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{page:"faq", divId:"ntf-body-first"} }</script><div id='ntf-body-first' style='display:none;font-size:20px;'></div><br><div class='faqtoc'><div style='line-height:1.5;'><center><img src='/air/experiments/images/aqi-transparent.png' width=200 style='max-width:100%;' class='faqtoclogo'></center><div class='faqtoctitle'>Frequently asked questions content:</div><br><div class='faq-toc-item'><a href='https://aqicn.org/scale/bs/'><span>AQI skala: Šta znače boje i brojevi?</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/using-statistical-distances-for-real-time-sensor-networks-validation/bs/'><span>Korištenje statističkih udaljenosti za validaciju senzorskih mreža u realnom vremenu</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2017-01-10/nitrogen-dioxyde-no2-in-our-atmosphere/bs/'><span>Dušikov dioksid (NO <sub>2</sub> ) u 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Cast</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2015-05-16/world-health-organization-2014-air-pollution-ranking/bs/'><span>Svjetska zdravstvena organizacija: rangiranje zagađenja zraka 2014</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2015-05-15/india-national-air-quality-index/bs/'><span>Pregled indijskog nacionalnog indeksa kvaliteta zraka</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2015-05-10/a-comparison-of-latin-american-air-quality-scales/bs/'><span>Poređenje latinoameričkih skala kvaliteta zraka</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2015-05-02/south-asian-air-quality-scales-malaysia-and-thailand/bs/'><span>Južnoazijske skale 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href='https://aqicn.org/faq/2015-03-23/air-quality-forecasting-how-accurate-can-it-be/bs/'><span>Prognoza kvaliteta zraka - Koliko tačno može biti?</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2015-03-20/a-comparison-of-worldwide-air-quality-scales-part-1/bs/'><span>Poređenje svjetskih skala kvaliteta zraka - 1. dio</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2015-03-15/air-quality-nowcast-a-beginners-guide/bs/'><span>Vodič za početnike o kvaliteti zraka Instant-Cast i Now-Cast.</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2015-02-23/south-asia-real-time-air-quality-monitoring-project/bs/'><span>Južna Azija Projekat praćenja kvaliteta vazduha u realnom vremenu</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2015-02-15/satellite-air-quality-monitoring-introduction-to-the-nasa-worldview/bs/'><span>Satelitski monitoring kvaliteta zraka: Uvod u NASA WorldView</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2015-02-08/visual-recognising-the-air-quality-index-a-case-applied-to-hanoi/bs/'><span>Vizuelno prepoznavanje indeksa kvaliteta zraka - slučaj primijenjen na Hanoi</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2014-10-28/android-app-update-now-with-embedded-map-and-wind-forecast/bs/'><span>Android aplikacija. ažuriranje: sada sa ugrađenom mapom i prognozom vjetra.</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2014-10-06/clean-air-initiative-and-the-better-air-quality-conference-2014/bs/'><span>Inicijativa čistog zraka i Konferencija o boljem kvalitetu zraka 2014</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2014-09-06/australian-air-quality-comparison-with-the-us-epa-aqi-scale/bs/'><span>Kvalitet zraka u Australiji: Poređenje sa AQI skalom američke EPA.</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2014-08-01/haier-air-box-can-it-provide-any-useful-air-quality-information/bs/'><span>Haier zračna kutija: Može li pružiti korisne informacije o kvaliteti zraka?</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2014-07-27/android-app-update-now-with-notifications-and-automatic-location-finder/bs/'><span>Android aplikacija. ažuriranje: sada s obavijestima i automatskim pronalaženjem lokacije.</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2014-07-21/windows-mobile-application-now-available-from-the-microsoft-app-store/bs/'><span>Windows Mobile aplikacija je sada dostupna u Microsoft App-Store-u</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2013-12-28/updated-android-application-30-now-available-for-download/bs/'><span>Ažurirana Android aplikacija 3.0 sada dostupna za preuzimanje.</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2013-10-21/dylos-air-particule-conter-experiment-maintenance/bs/'><span>Eksperimentalno održavanje Dylos Air Particule Contera.</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2013-09-09/revised-pm25-aqi-breakpoints/bs/'><span>Revidirane PM <sub>2.5</sub> AQI tačke prekida</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2013-09-08/dylos-air-particule-counter-experimentation-part-1/bs/'><span>Eksperimenti protiv Dylos Air Particule, 1. dio.</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2013-06-25/singapore-psi-and-pm25-aqi-why-is-there-a-difference-between-the-two-readings/bs/'><span>Singapur PSI i PM <sub>2.5</sub> AQI: Zašto postoji razlika između ova dva očitavanja?</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2013-05-20/shenyang-pm25-main-aqi-update-comparative-pm25-data-for-3-measurement-stations-in-shenyang/bs/'><span>Shenyang PM <sub>2.5</sub> glavno ažuriranje AQI: Uporedni podaci PM <sub>2.5</sub> za 3 mjerne stanice u Shenyangu</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2013-02-07/air-quality-designation-update-to-the-epa-airnow-standard/bs/'><span>Oznaka kvaliteta zraka: ažuriranje na EPA AirNow standard</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2013-02-03/can-masks-really-filter-the-particulate-matter-as-small-as-pm25/bs/'><span>Mogu li maske zaista filtrirati čestice tako male kao PM <sub>2,5</sub> ?</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2013-02-02/why-is-pm25-often-higher-than-pm10/bs/'><span>Zašto je PM2,5 često veći od PM10? Da li je PM10 još uvijek relevantna mjera?</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2013-01-19/shanghai-pm25-main-aqi-update-comparative-pm25-data-for-3-measurement-stations-in-shanghai/bs/'><span>Shanghai PM <sub>2.5</sub> glavno ažuriranje AQI: uporedni podaci PM <sub>2.5</sub> za 3 mjerne stanice u Šangaju</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2013-01-11/chengdu-pm25-main-aqi-update-comparative-pm25-data-for-2-measurement-stations-in-chengdu/bs/'><span>Chengdu PM <sub>2.5</sub> glavno ažuriranje AQI: uporedni podaci PM <sub>2.5</sub> za 2 mjerne stanice u Chengduu</span></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/faq/2013-01-11/beijing-pm25-main-aqi-update-comparative-pm25-data-for-3-measurement-stations-in-beijing/bs/'><span>Peking PM <sub>2.5</sub> glavno ažuriranje AQI: Uporedni podaci PM <sub>2.5</sub> za 3 mjerne stanice u Pekingu</span></a></div><center><div class='faq-toc-item-separator'></div></center><br><img src='/air/experiments/images/pollution.png' style='max-width:50%' width=286 class='faqtoclogo'><br><div class='faqtoctitle'>Air quality experiments:</div><div class='faq-toc-item'><a href='https://aqicn.org/experiments/south-korea-pm25-air-quality/bs/'><i18n>Simulating PM2.5 Air Quality when only PM10 is available: case study for South Korea</i18n></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/experiments/haier-air-box/bs/'><i18n>The Haier AirBox device. Does it provide any useful information?</i18n></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/experiments/what-is-the-dylos-monitor-actually-measuring/bs/'><i18n>Dylos monitor: What is it actually measuring? PM2.5, PM10 or PM0.5?</i18n></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/sensor/shinyei/bs/'><i18n>The Shinyei experiment: Real-time Air Quality readings from Beijing</i18n></a></div><center><div class='faq-toc-item-separator'></div></center><div class='faq-toc-item'><a href='https://aqicn.org/sensor/beijing/sanlitun/bs/'><i18n>The Dylos experiment: Real-time Air Quality readings from Beijing</i18n></a></div><center><div class='faq-toc-item-separator'></div></center><br>For a more general presentation of the quality research and experimentations, check <a href='https://aqicn.org/experiments/bs/'>our research and development page</a>.</a><br><br><br></div></div><article><div><a href='https://aqicn.org/scale/bs/' class='faqlisttitle'><span>AQI skala: Šta znače boje i brojevi?</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>January 17<sup>th</sup> 2024</small><div><small>https://aqicn.org/scale/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/scale/bs/"'><p>Pitate se šta znače različite boje i brojevi ispod?</p><center style='margin-bottom:15px;'><div style='display:inline-block;width:50px;text-align:center;padding:3px;margin:3px;'><div class='saqi item' style='text-shadow: 1px 1px 0 #000000;color:#ffffff;background-color:#009966;'>50</div></div><div style='display:inline-block;width:50px;text-align:center;padding:3px;margin:3px;'><div class='saqi item' style='text-shadow: 1px 1px 0 #ffffff;color:#000000;background-color:#ffde33;'>100</div></div><div style='display:inline-block;width:50px;text-align:center;padding:3px;margin:3px;'><div class='saqi item' style='text-shadow: 1px 1px 0 #ffffff;color:#000000;background-color:#ff9933;'>150</div></div><div style='display:inline-block;width:50px;text-align:center;padding:3px;margin:3px;'><div class='saqi item' style='text-shadow: 1px 1px 0 #000000;color:#ffffff;background-color:#cc0033;'>200</div></div><div style='display:inline-block;width:50px;text-align:center;padding:3px;margin:3px;'><div class='saqi item' style='text-shadow: 1px 1px 0 #000000;color:#ffffff;background-color:#660099;'>300</div></div><div style='display:inline-block;width:50px;text-align:center;padding:3px;margin:3px;'><div class='saqi item' style='text-shadow: 1px 1px 0 #000000;color:#ffffff;background-color:#7e0023;'>500</div></div></center><p>Brojevi su <a>indeksi</a> kvaliteta zraka, koji se zasnivaju na skali od 0 (dobar) do 500 (loš). Boje odgovaraju različitim kategorijama uticaja na zdravlje (dobro, umjereno, nezdravo... opasno)</p><br><center style='margin-bottom:15px;'><div style='font-size:66%;border-bottom:5px solid #009966;background-color:#ccebe0;display:inline-block;text-align:center;padding:3px;margin:3px;'>Good</div><div style='font-size:66%;border-bottom:5px solid #ffde33;background-color:#fff8d6;display:inline-block;text-align:center;padding:3px;margin:3px;'>Moderate</div><div style='font-size:66%;border-bottom:5px solid #ff9933;background-color:#ffebd6;display:inline-block;text-align:center;padding:3px;margin:3px;'>Unhealthy for Sensitive Groups</div><div style='font-size:66%;border-bottom:5px solid #cc0033;background-color:#f5ccd6;display:inline-block;text-align:center;padding:3px;margin:3px;'>Unhealthy</div><div style='font-size:66%;border-bottom:5px solid #660099;background-color:#e0cceb;display:inline-block;text-align:center;padding:3px;margin:3px;'>Very Unhealthy</div><div style='font-size:66%;border-bottom:5px solid #7e0023;background-color:#e5ccd3;display:inline-block;text-align:center;padding:3px;margin:3px;'>Hazardous</div></center> <br><center><a href='https://aqicn.org/scale/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/using-statistical-distances-for-real-time-sensor-networks-validation/bs/' class='faqlisttitle'><span>Korištenje statističkih udaljenosti za validaciju senzorskih mreža u realnom vremenu</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>April 28<sup>th</sup> 2020</small><div><small>https://aqicn.org/faq/using-statistical-distances-for-real-time-sensor-networks-validation/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/using-statistical-distances-for-real-time-sensor-networks-validation/bs/"'> <div style='padding-left:10px;float:right;max-width:50%;width:300px;text-align:center;'> <img src='/air-faq/using-statistical-distances-for-real-time-sensor-networks-validation/asset/kernel-densities.jpg' width=100%> <div style='font-size: 80%'> Overlapping kernel densities,<br> (<a href='https://stats.stackexchange.com/questions/122857/how-to-determine-overlap-of-two-empirical-distribution-based-on-quantiles' target=_>credits</a>) </div> </div> <p>Još 2008. godine, kada je započeo projekat Svjetskog kvaliteta zraka, sve postojeće stanice za praćenje kvaliteta zraka bile su bazirane na visokoprofesionalnoj i skupoj BAM i TOEM tehnologiji. Ovakvu vrstu stanica uvijek održavaju profesionalni i visoko kvalifikovani operateri - i to osigurava da se izlazu ove stanice može vjerovati.</p> <p>12 godina kasnije, BAM i TOEM stanice i dalje postoje. Ali sa razvojem tehnologije laserskog raspršivanja i jeftinog senzora prašine, BAM i TOEM stanice su sada brojčano nadjačane ogromnim i gustim jeftinim senzorskim mrežama. Danas postoji toliko mnogo tih mreža - da spomenemo samo neke: urad, luft-daten, airqo, airbg, opensense, yakkaw, econet, airkaz, ccdc, ambente, green air, itd.</p> <br><center><a href='https://aqicn.org/faq/using-statistical-distances-for-real-time-sensor-networks-validation/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2017-01-10/nitrogen-dioxyde-no2-in-our-atmosphere/bs/' class='faqlisttitle'><span>Dušikov dioksid (NO <sub>2</sub> ) u našoj atmosferi</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>January 10<sup>th</sup> 2017</small><div><small>https://aqicn.org/faq/2017-01-10/nitrogen-dioxyde-no2-in-our-atmosphere/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2017-01-10/nitrogen-dioxyde-no2-in-our-atmosphere/bs/"'> <div style='padding-left:10px;float:right;max-width:50%;width:300px;text-align:center;'> <img src='/air/view/faq/images/no2-atmosphere/tropospheric-no2-column.png' width=100%> <div style='font-size: 80%'> Introduction to Weather and Climate,<br>Univ. of Arizona (<a href='http://www.temis.nl/airpollution/no2.html' target=_>credits</a>) </div> </div> <p class='bigletter'>Uobičajeno pitanje je zašto su koncentracije dušikovog dioksida (NO <sub>2</sub> ), sumporovog dioksida (SO <sub>2</sub> ) i ugljičnog monoksida (CO) uvijek tako niske i da li je njihovo mjerenje korisno?</p> <p>Kako bismo naglasili važnost praćenja ovih supstanci, ovaj članak će objasniti odakle ovi zagađivači dolaze i kako utiču na naše zdravlje i okoliš.</p> <p>Da stvari budu kratki, ovaj članak će se fokusirati samo na NO2.</p> <br><center><a href='https://aqicn.org/faq/2017-01-10/nitrogen-dioxyde-no2-in-our-atmosphere/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2016-08-10/ozone-aqi-scale-update/bs/' class='faqlisttitle'><span>Ažuriranje Ozone AQI Scale</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>August 10<sup>th</sup> 2016</small><div><small>https://aqicn.org/faq/2016-08-10/ozone-aqi-scale-update/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2016-08-10/ozone-aqi-scale-update/bs/"'> <div style='padding-left:10px;float:right;max-width:50%;width:300px;text-align:center;'> <img src='/images/nowcast/ozone-as-a-secondary-pollutant.png' width=100%> <div style='font-size: 80%'> Introduction to Weather and Climate,<br>Univ. of Arizona (<a href='http://www.atmo.arizona.edu/courses/spring16/atmo170a1s1/HOME.html' target=_>credits</a>) </div> </div> <p class='bigletter'>Prošlo je već nekoliko mjeseci otkako je američka EPA ažurirala svoj AQI standard za granične tačke za ozon 8 sati . Ovo je definitivno pozitivan korak ka jačanju kvaliteta zraka u SAD-u, budući da je američki EPA standard zapravo bio među najmanje konzervativnim standardima za ozon, u poređenju, na primjer, sa sličnim standardima u Indiji, Kini ili Evropi!</p> <p>Ali što je još zanimljivije, <a href='https://www.airnow.gov'>AirNow</a> je nedavno napravio korak dalje uvodeći formulu Ozone <a href='/faq/2015-03-15/air-quality-nowcast-a-beginners-guide/bs/'>NowCast</a> , koja omogućava korištenje ponderisanog standarda 8-časovne tačke prekida umjesto tačke prekida od 1 sata. Ova promjena, koju AirNow tim nije u velikoj mjeri priopćio javnosti, čini priličnu promjenu u načinu na koji se izvještava o AQI-u ozona, a to je ono što ćemo pogledati u ovom članku.</p> <br><center><a href='https://aqicn.org/faq/2016-08-10/ozone-aqi-scale-update/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2016-02-28/air-quality-forecasting-in-northern-india/bs/' class='faqlisttitle'><span>Prognoza kvalitete zraka u sjevernoj Indiji</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>February 28<sup>th</sup> 2016</small><div><small>https://aqicn.org/faq/2016-02-28/air-quality-forecasting-in-northern-india/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2016-02-28/air-quality-forecasting-in-northern-india/bs/"'> <div style='padding-left:10px;float:right;max-width:50%;width:300px;text-align:center;'> <img src='/images/india/chimborazo1.jpg' width=100%> <div><small> Chimborazo Mountain (<a href='http://www.ii.uib.no/~petter/mountains/5000mtn/chimborazo.html'>credits</a>) </div> </div> <p class='bigletter'>Tokom proteklih mjeseci, Svjetski tim za kvalitet zraka radio je na analizi nekoliko novih modela prognoze kvaliteta zraka, kao i na poboljšanju demonstratora modela prognoze kvaliteta zraka.</p> <p>Ovaj članak će predstaviti najnoviji demonstrator modela prognoze, koji je zasnovan na Mrežnoj populaciji svijeta ( <a href='http://beta.sedac.ciesin.columbia.edu/data/collection/gpw-v4'>GPW</a> ), a koji će se primijeniti za analizu prognoze kvaliteta zraka za regiju Sjeverne Indije (uključujući Bangladeš, Pakistan i Nepal).</p> <br><center><a href='https://aqicn.org/faq/2016-02-28/air-quality-forecasting-in-northern-india/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2015-11-05/a-visual-study-of-wind-impact-on-pm25-concentration/bs/' class='faqlisttitle'><span>Vizuelna studija uticaja vjetra na koncentraciju PM <sub>2.5</sub></span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>November 5<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-11-05/a-visual-study-of-wind-impact-on-pm25-concentration/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-11-05/a-visual-study-of-wind-impact-on-pm25-concentration/bs/"'> <div style='float:right;padding-left:20px;text-align:center;width:300px; max-width:50%;'> <img src="/images/forecast/dust-storm-nasa.png" style='max-width:100%;'> <br> <small> A perfect dust storm <small>(<a href='http://www.nasa.gov/multimedia/imagegallery/image_feature_989.html'>attribution</a>)</small> </small> </div> <p>Pisali smo dosta puta o uticaju vjetra na zagađenje zraka, te o tome kako jak vjetar (ili, preciznije, jaka <a href='http://www.env.gov.bc.ca/epd/bcairquality/readings/ventilation-index.html'>ventilacija</a> ) može pomoći da se zrak očisti za vrlo kratko vrijeme. Ali nikada nismo imali priliku da stvaramo na dinamičkoj vizualizaciji ovog fenomena, pa će o tome pisati ovaj članak.</p> <br><center><a href='https://aqicn.org/faq/2015-11-05/a-visual-study-of-wind-impact-on-pm25-concentration/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div style='float:right;padding-left:20px;text-align:center;line-height:1.2;max-width:50%'><img src='/images/unep-monitoring-station/unep-aqms-logo.jpg' width=180px style='max-width:100%;'><br><div style='font-size:80%;margin:10px 0;'></div></div><div><a href='https://aqicn.org/faq/2015-10-28/unep-air-quality-monitoring-station/bs/' class='faqlisttitle'><span>UNEP stanica za praćenje kvaliteta zraka</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>October 28<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-10-28/unep-air-quality-monitoring-station/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-10-28/unep-air-quality-monitoring-station/bs/"'> <p>Prošlo je skoro dva mjeseca otkako su naše kolege iz <a href='http://unep.org'>UNEP-a</a> napravile zanimljiv korak ka promoviranju ideje da je kvalitet zraka važan kao i svaki drugi posao unutar Ujedinjenih naroda. Počeli su da ulažu u ovu domenu i došli su do odlične inicijative za stvaranje otvorenog otiska za pristupačne stanice za praćenje kvaliteta zraka.</p> <br><center><a href='https://aqicn.org/faq/2015-10-28/unep-air-quality-monitoring-station/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2015-09-20/asean-air-quality-tile-map-service/bs/' class='faqlisttitle'><span>Asean Air Quality Tile Map Service</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>September 20<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-09-20/asean-air-quality-tile-map-service/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-09-20/asean-air-quality-tile-map-service/bs/"'> <div style='float:right;padding-left:20px;text-align:center;line-height:1.2;'> <img src="/images/map-web-services/asean.png" width=180> </div> <p class='bigletter'>Ovo je mali doprinos projekta <a href='/home/bs/'>Svjetskog indeksa kvaliteta zraka</a> ASMC - ASEAN specijalizovanom meteorološkom centru ( <a href='http://asmc.asean.org/'>asmc.asean.org</a> ) tokom ovog teškog perioda magle u Južnoj Aziji.</p> <br><center><a href='https://aqicn.org/faq/2015-09-20/asean-air-quality-tile-map-service/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2015-09-18/map-web-service-real-time-air-quality-tile-api/bs/' class='faqlisttitle'><span>Web usluga mape: API pločica kvalitete zraka u realnom vremenu</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>September 18<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-09-18/map-web-service-real-time-air-quality-tile-api/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-09-18/map-web-service-real-time-air-quality-tile-api/bs/"'> <div style='float:right;padding-left:20px;text-align:center;line-height:1.2;'> <img src="/images/map-web-services/map-overlay.png" width=200 width=200 > <br> <small> Map Overlay Process<br> <small><small>(Attribution: <a href='https://saylordotorg.github.io/text_essentials-of-geographic-information-systems/index.html'> Essentials of<br> Geographic Information Systems</a> )</small></small> </small> </div> <p>Nedavno smo sarađivali sa još nekoliko EPA (agencija za zaštitu životne sredine) širom sveta. Među svim zahtjevima koje smo imali, to je zapravo pružanje usluge web karte kako bi sama EPA mogla uključiti podatke o kvaliteti zraka u stvarnom vremenu na kartu sa svoje web stranice.</p> <p>Jedna od očiglednih prednosti korištenja takve web-usluge za karte od nas je da imamo koristi od prekograničnih podataka koje kuriramo, tj. informacije o kvaliteti zraka u cijelom svijetu se pružaju bez granica zemlje.</p> <p>Druga prednost je ne samo što je ovo besplatna usluga, već je i potpuno kompatibilna sa standardnim tehnologijama mapa iz google, bing ili letaka, što omogućava brzu i jednostavnu integraciju sa bilo kojom postojećom web lokacijom.</p> <br><center><a href='https://aqicn.org/faq/2015-09-18/map-web-service-real-time-air-quality-tile-api/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2015-09-06/ozone-aqi-using-concentrations-in-milligrams-or-ppb/bs/' class='faqlisttitle'><span>AQI ozona: Upotreba koncentracija u <i>miligramima</i> ili <i>ppb</i> ?</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>September 6<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-09-06/ozone-aqi-using-concentrations-in-milligrams-or-ppb/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-09-06/ozone-aqi-using-concentrations-in-milligrams-or-ppb/bs/"'> <p class="bigletter">Ambijentalni <a href='https://en.wikipedia.org/wiki/Ozone'>ozon</a> , koji se naziva O <sub>3</sub> i naziva se i prizemni ili <a href='https://en.wikipedia.org/wiki/Troposphere'>troposferski</a> ozon, utiče na sve na Zemlji, bez obzira na državu, kao što je prikazano na slici desno .</p> <div style='margin-top:-30px;float:right;padding-left:20px;text-align:center;line-height:1.2;'> <div style='font-size:66%;margin-bottom:10px;'> Afternoon ground level Ozone concentration in July 2011 </div> <img src="/images/ozone-units/ground-level-ozone-concentration-july-2011.jpg" width=380> <br> <small> <small><small>(Attribution: <a href='http://www.wmo.int/pages/prog/arep/gaw/reactive_gases.html'> WMO GAW research on reactive gases</a> )</small></small> </small> </div> <p>Za razliku od čestica (PM <sub>2.5</sub> ), prizemni ozon se ne emituje direktno. Umjesto toga, proizvodi se nizom kemijskih reakcija koje se javljaju u prisustvu dušikovih oksida, hlapljivih organskih spojeva, sunčeve svjetlosti i visokih temperatura, kao što je prikazano na sljedećem vizualnom prikazu:</p> <center> <img src="/images/ozone-units/ground-ozone-how-does-it-work.png" style='max-width:100%'> </center> <p>Kvantifikacija uticaja ovog prizemnog ozona na zdravlje vrši se putem standarda Indeksa kvaliteta vazduha koji svaka zemlja definiše. Ono što je zanimljivo je da polovina svijeta koristi standard zasnovan na mjerenju u miligramima, dok ostatak koristi mjerenje zasnovano na ppb. Ali da li je to zaista problem? To je ono što ćemo pogledati u ovom članku.</p> <br><center><a href='https://aqicn.org/faq/2015-09-06/ozone-aqi-using-concentrations-in-milligrams-or-ppb/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2015-09-03/air-quality-scale-in-poland/bs/' class='faqlisttitle'><span>Skala kvalitete zraka u Poljskoj</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>September 3<sup>rd</sup> 2015</small><div><small>https://aqicn.org/faq/2015-09-03/air-quality-scale-in-poland/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-09-03/air-quality-scale-in-poland/bs/"'> <style> table.fancy { border: 2px solid black; border-spacing: 0px; background: white; } table.fancy td { margin: 0px; padding: 3px; text-align: center; border-bottom: solid 1px #DEDEDE; border-right: solid 1px #DEDEDE; font-size: 13px; } table.fancy tr:hover { background: #9AC9FF; } </style> <div style='float:right;padding-left:20px;text-align:center;'> <img src="/images/aqi-scales/wios.png" width=200> <br> <small> Inspekcja Ochrony Środowiska.<br> <small>(Inspection of Environmental Protection)</small> </small> </div> <p class="bigletter">Podaci o kvaliteti zraka za <a href='/map/poland/bs/'>Poljsku</a> su već neko vrijeme dostupni, ali smo nedavno dobili nekoliko pitanja o AQI skali koju koristi <i>Inspekcja Ochrony Środowiska</i> , odnosno regionalne inspekcije zaštite okoliša, te kako se ona razlikuje od skale koja se koristi na svjetskom zraku. Projekat Indeks kvaliteta. Jedna od njih je od Sylwie, koja je pitala:</p> <blockquote> <p>Zbunjen sam sa svim tim brojevima i zašto postoji razlika sa brojevima prikazanim na web stranici Varšavske EPA.</p> <p>Možete li me ljubazno obavijestiti o izvoru podataka u Varšavi i pouzdanosti podataka koje dajete?</p> </blockquote> <p>Ovo je zapravo veoma dobro pitanje, jer, kada su podaci u pitanju, niko ne bi trebalo da uzima podatke kao „odobrene“ (pozivajući se na odličan <a href='https://www.ted.com/talks/talithia_williams_own_your_body_s_data?language=en'>TED govor</a> <a href='https://www.math.hmc.edu/~twilliams/'>Talitije Vilijams</a> o „Posedujte podatke svog tela“). To je i razlog zašto postoji projekat Svjetskog indeksa kvaliteta zraka, odnosno da se svima objasni kako da razumiju broj iza zagađenja zraka.</p> <br> <br><center><a href='https://aqicn.org/faq/2015-09-03/air-quality-scale-in-poland/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2015-07-28/air-quality-widget-new-improved-feed/bs/' class='faqlisttitle'><span>Widget kvalitete zraka - novi poboljšani feed</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>July 28<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-07-28/air-quality-widget-new-improved-feed/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-07-28/air-quality-widget-new-improved-feed/bs/"'> <div style='float:right;padding-left:10px;border:0px solid black;'> <center> <span style='color:#9b9b9b;font-family: arial, sans-serif;font-size:88px;'>{<span style="font-size:60px;font-family: Georgia, Times, 'Times New Roman', serif;color:black;margin-bottom:10px;"> widget <span style='color:#9b9b9b'>:</span> feed </span>}</span> <br> <br> </div> <p class='bigletter'>Kako bismo poboljšali integraciju naših AQI widgeta unutar vanjskih web stranica, razvili smo novi widget API feed. U poređenju sa postojećim widget feedom, ovaj novi API feed pruža mnogo više fleksibilnosti za integraciju, ali i mnogo više opcija za prilagođavanje izgleda vidžeta.</p> <center> <img src='/images/widget-feed/widget-feed-banner.png' style='max-width:100%'> </center> <br> <center><a href='https://aqicn.org/faq/2015-07-28/air-quality-widget-new-improved-feed/bs/' class='faq-read-more'><span>Pročitajte cijeli članak</span></a></center><br><br><div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2015-07-18/real-time-air-quality-monitoring-in-indonesia/bs/' class='faqlisttitle'><span>Praćenje kvaliteta zraka u realnom vremenu u Indoneziji</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>July 18<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-07-18/real-time-air-quality-monitoring-in-indonesia/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-07-18/real-time-air-quality-monitoring-in-indonesia/bs/"'> <div style='float:right;padding-left:20px;text-align:center;'>  <img src="/images/indonesia-philippines/id-aq-stations-map-1.380.jpg" width=320 height=320> <br> <small> </small> </div> <p class='bigletter'>Podaci o kvaliteti zraka u realnom vremenu za sada su dostupni za Indoneziju. 10 stanica koje se nalaze u većim gradovima širom Indonezije u realnom vremenu mjere zagađenje PM <sub>10</sub> .</p> <p>Monitoring stanicama upravlja <a href='http://bmkg.go.id'>BMKG</a> ( <i>Badan Meteorologi Klimatologi dan Geofisika</i> ), Indonežanski Odsjek za meteorologiju, klimatologiju i geofiziku.</p> <center><a href='https://aqicn.org/faq/2015-07-18/real-time-air-quality-monitoring-in-indonesia/bs/' class='faq-read-more'><span>Pročitajte cijeli članak</span></a></center><br><br><div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2015-07-16/air-quality-scale-in-quebec-and-montreal/bs/' class='faqlisttitle'><span>Skala kvalitete zraka u Quebecu i Montrealu</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>July 16<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-07-16/air-quality-scale-in-quebec-and-montreal/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-07-16/air-quality-scale-in-quebec-and-montreal/bs/"'> <style> table.fancy { border: 2px solid black; border-spacing: 0px; background: white; } table.fancy td { margin: 0px; padding: 3px; text-align: center; border-bottom: solid 1px #DEDEDE; border-right: solid 1px #DEDEDE; font-size: 13px; } table.fancy tr:hover { background: #9AC9FF; } </style> <div style='float:right;padding-left:20px;text-align:center;'> <img alt="Flag of Quebec.svg" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5f/Flag_of_Quebec.svg/225px-Flag_of_Quebec.svg.png" width="225" height="150" class="thumbborder" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/5f/Flag_of_Quebec.svg/338px-Flag_of_Quebec.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5f/Flag_of_Quebec.svg/450px-Flag_of_Quebec.svg.png 2x" data-file-width="600" data-file-height="400"> <br> <small> The <i>Fleurdelisé</i>, flag of Quebec.<br> (attribution: <a href='https://en.wikipedia.org/wiki/Flag_of_Quebec'>wikipedia</a>) </small> </div> <p class="bigletter">Podaci o kvaliteti zraka za <a href='/city/montreal/bs/'>Montreal</a> i <a href='/map/quebec/bs/'>Quebec</a> su već neko vrijeme dostupni, ali smo nedavno dobili nekoliko pitanja o AQI skali koja se koristi u ovom dijelu Kanade. Jedna od njih je od Marie A., koja je pitala:</p> <blockquote> <p>Želio bih znati zašto se Indeks kvalitete zraka na vašoj web stranici razlikuje od AQI-a na web stranici Montreala? Da li nešto preračunavate da bi zadovoljili standarde US EPA AQI? Ako da, kako? Sa kojim podacima?</p> </blockquote> <p>Ovo je zaista veoma dobro pitanje. a mi ćemo u ovom članku objasniti različite skale koje se koriste, kako se vage međusobno uspoređuju i kako se može izvršiti konverzija.</p> <br><br> <center><a href='https://aqicn.org/faq/2015-07-16/air-quality-scale-in-quebec-and-montreal/bs/' class='faq-read-more'><span>Pročitajte cijeli članak</span></a></center><br><br><div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2015-07-01/translation-for-polish-is-now-available/bs/' class='faqlisttitle'><span>Prevod za poljski je sada dostupan</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>July 1<sup>st</sup> 2015</small><div><small>https://aqicn.org/faq/2015-07-01/translation-for-polish-is-now-available/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-07-01/translation-for-polish-is-now-available/bs/"'> <div style='float:right;padding-left:10px;'> <img border=1 alt="Flag of Poland.svg" src="//upload.wikimedia.org/wikipedia/en/thumb/1/12/Flag_of_Poland.svg/240px-Flag_of_Poland.svg.png" width="240" height="150" class="thumbborder" srcset="//upload.wikimedia.org/wikipedia/en/thumb/1/12/Flag_of_Poland.svg/360px-Flag_of_Poland.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/1/12/Flag_of_Poland.svg/480px-Flag_of_Poland.svg.png 2x" data-file-width="1280" data-file-height="800"> <br> <center> <small> Flag of the Republic of Poland <br> (attribution: <a href='https://en.wikipedia.org/wiki/Flag_of_Poland'>wikipedia</a>) </small> </center> </div> <p class='bigletter'>Zahvaljujući projektnoj zajednici <a href='/home/bs/'>World Air Quality Index</a> , prijevodi za <a href='https://en.wikipedia.org/wiki/Polish_language'>poljski jezik</a> su sada dostupni za web stranicu i web aplikaciju. Veliko hvala posebno korisniku " <i>AiRs</i> " na odličnom doprinosu.</p> <center><a href='https://aqicn.org/faq/2015-07-01/translation-for-polish-is-now-available/bs/' class='faq-read-more'><span>Pročitajte cijeli članak</span></a></center><br><br> <div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2015-06-08/wind-and-air-pollution-forecast-in-quito/bs/' class='faqlisttitle'><span>Prognoza zagađenja vjetrom i zraka u Quito</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>June 8<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-06-08/wind-and-air-pollution-forecast-in-quito/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-06-08/wind-and-air-pollution-forecast-in-quito/bs/"'> <div style='float:right;padding-left:10px;border:0px solid black;'> <center> <img src='/images/wind-in-ecuador/guagua.jpg'> <br> <small> Guagua Pichincha volcano in Ecuador (<a href='http://naturegalapagos.blogspot.com/2013/11/ecuador-volcanoes.html'>Attribution</a>) </small> </center> </div> <p class='bigletter'>Građani Pekinga odavno znaju da je najbolji prirodni način za čišćenje zagađenja u vazduhu jaki vetrovi sa severa, dok bi vetrovi sa juga mogli, naprotiv, doneti još zagađenja iz Hebeija.</p> <p>U <a href='http://www.quito.com.ec/en'>Kitu</a> u Ekvadoru postoji sličan problem, osim što zagađenje dolazi od aktivnih <a href='http://en.wikipedia.org/wiki/List_of_volcanoes_in_Ecuador'>vulkana</a> . Srećom, ne izbijaju tako često, ali kada eruptiraju, bolje je izbjegavati da budete ispod teškog <a href='http://en.wikipedia.org/wiki/Volcanic_ash'>oblaka pepela</a> nastalog eksplozivnim erupcijama (vidi sliku).</p> <center><a href='https://aqicn.org/faq/2015-06-08/wind-and-air-pollution-forecast-in-quito/bs/' class='faq-read-more'><span>Pročitajte cijeli članak</span></a></center><br><br><div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2015-06-03/overview-of-hong-kongs-air-quality-health-index/bs/' class='faqlisttitle'><span>Pregled zdravstvenog indeksa kvaliteta zraka u Hong Kongu</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>June 3<sup>rd</sup> 2015</small><div><small>https://aqicn.org/faq/2015-06-03/overview-of-hong-kongs-air-quality-health-index/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-06-03/overview-of-hong-kongs-air-quality-health-index/bs/"'> <div style='float:right;padding-left:10px;'> <img src='/images/aqi-scales/AQHI-logo.png'> </div> <p class='bigletter'>Prošlo je već dosta vremena otkako je EPA u Hong Kongu ažurirala svoj standard indeksa kvalitete zraka sa tradicionalnog <i>indeksa zagađenja zraka</i> na takozvani <i><u>zdravstveni</u> indeks kvalitete zraka</i> (AQHI), ali do sada nikada nismo dobili promjenu da bismo bolje pogledali to ćemo učiniti u ovom članku.</p> <p>Hong Kong EPA je zaista uradio odličan posao u objašnjavanju kako je AQHI definisan, a informacije koje su vam potrebne da biste razumeli AQHI dostupne su na njihovoj <a href='http://www.aqhi.gov.hk/en/what-is-aqhi/faqs.html'>veb stranici</a> . Najočiglednije pojednostavljenje je promjena tradicionalnog indeksa 0-500 u novi pojednostavljeni raspon 0-10 <sup>+</sup> , podijeljen u pet kategorija rizika po zdravlje, kao što je prikazano u nastavku:</p> <center> <style type="text/css"> @media only screen and (max-width: 920px) { .aqih-scale-table { font-size: 10px; } } </style> <table class='aqih-scale-table'> <tr style='text-align:center;'> <td colspan=3>LOW <td colspan=3>MODERATE <td colspan=1>HIGH <td colspan=3>VERY HIGH <td colspan=1>SERIOUS <tr> <td colspan=3 width=20%> <div style='background-color:#4db748;width:100%;height:10px;'> <td colspan=3 width=20%> <div style='background-color:#f9a61a;width:100%;height:10px;'> <td colspan=1 width=20%> <div style='background-color:#ed1b24;width:100%;height:10px;'> <td colspan=3 width=20%> <div style='background-color:#a04623;width:100%;height:10px;'> <td colspan=1 width=20%> <div style='background-color:#000000;width:100%;height:10px;'> <tr style='text-align:center;'> <td>1 <td>2 <td>3 <td>4 <td>5 <td>6 <td>7 <td>8 <td>9 <td>10 <td>10+ </table> </center> <p>Ali zapravo postoji mnogo više od pojednostavljenja raspona: novi AQHI također uvodi vrlo pametan koncept dodatnog zdravstvenog rizika <i>(%AR)</i> , koji je prvobitno <a href='http://www.ehrn.co.za/publications/download/04.pdf'>definiran</a> 2007. godine od strane tima od četiri partnera iz Južne Afrike, a prvi koristi se u <a href='http://www.publichealthontario.ca/en/eRepository/Air_Quality_Indeces_Report_2013.pdf'>Kanadi</a> .</p> <br> <center><a href='https://aqicn.org/faq/2015-06-03/overview-of-hong-kongs-air-quality-health-index/bs/' class='faq-read-more'><span>Pročitajte cijeli članak</span></a></center><br><br><div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2015-05-30/air-quality-forecast-in-south-america/bs/' class='faqlisttitle'><span>Prognoza kvalitete zraka u Južnoj Americi</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>May 30<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-05-30/air-quality-forecast-in-south-america/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-05-30/air-quality-forecast-in-south-america/bs/"'> <p>Prognoza kvaliteta zraka za Južnu Ameriku sada je dostupna na <a href='/home/bs//'>projektu World Air Quality Index</a> , u saradnji sa brazilskim <i>Centro de Previsão do Tempo e Estudos Climáticos ( <a href='http://www.cptec.inpe.br/home/in'>CPTEC</a> )</i> . Prognozi se može slobodno pristupiti sa <a href='http://meioambiente.cptec.inpe.br'>cptec.inpe.br</a> , kao i <a href='/forecast/south-america/bs/'>sa prognoze/južna Amerika/</a> .</p> <p>CPTEC tim je odradio odličan posao na pružanju jednostavnog i detaljnog <a href='http://meioambiente.cptec.inpe.br/modelo_cattbrams.php?lang=en'>objašnjenja</a> osnovnih koncepata koje koristi njihov model prognoze, nazvan <a href='http://brams.cptec.inpe.br/'>BRAMS</a> (za <i>brazilske razvoje na regionalnom sistemu za modeliranje atmosfere</i> ). Slika ispod (iz CPTEC-a) daje uvid u tok posla za njihov model (izvor -> transport -> depozicija).</p> <br> <center> <img src='/images/forecast/catt_brams_3d_model_grid_box.jpg' style='width:500px;max-width:90%'> </center> <br> <br> <center><a href='https://aqicn.org/faq/2015-05-30/air-quality-forecast-in-south-america/bs/' class='faq-read-more'><span>Pročitajte cijeli članak</span></a></center><br><br><div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2015-05-18/ground-ozone-air-quality-index-update-with-instant-cast/bs/' class='faqlisttitle'><span>Ažuriranje indeksa kvalitete zraka prizemnog ozona uz Instant Cast</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>May 18<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-05-18/ground-ozone-air-quality-index-update-with-instant-cast/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-05-18/ground-ozone-air-quality-index-update-with-instant-cast/bs/"'> <div style='float:right;padding-left:10px;border:0px solid black;'> <center> <img src="/images/ozone-units/good-and-bad-ozone.png" width=450> <br> <small> <small><small>(Attribution: <a href='http://houstoncleanairnetwork.com/what-is-ozone'> Houston Clean Air Network</a> )</small></small> </small> </center> </div> <p class='bigletter'>Izračun indeksa kvalitete zraka ozonskog zraka na zemlji je upravo ažuriran kako bi pratio koncept Instant Cast, tj. da bi prijavio zagađenje upravo sada umjesto zagađenja iz prethodnih sati. Za više informacija o Instant Castu, pogledajte ovaj <a href='/faq/2015-03-15/air-quality-nowcast-a-beginners-guide/bs/'>članak</a> .</p> <p>Izračun indeksa ozona sada koristi očitavanje po satu, umjesto prosječne vrijednosti prethodnih 8 sati, ali i dalje primjenjuje istu formulu graničnih tačaka AQI za 8 sati za AQI ispod 100. Prethodni <a href='http://www.arb.ca.gov/regact/area06/appe.pdf'>postupak</a> za izračunavanje 8-satnih prosječnih koncentracija se ne koristi više za trenutno izvještavanje. Iznad AQI 100, koriste se normalne granične tačke za ozon od 1 sata (dok je prije AQI iznad 100 definiran kao maksimum očitavanja od 1 sata i 8 sati).</p> <br> <br><center><a href='https://aqicn.org/faq/2015-05-18/ground-ozone-air-quality-index-update-with-instant-cast/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2015-05-16/world-health-organization-2014-air-pollution-ranking/bs/' class='faqlisttitle'><span>Svjetska zdravstvena organizacija: rangiranje zagađenja zraka 2014</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>May 16<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-05-16/world-health-organization-2014-air-pollution-ranking/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-05-16/world-health-organization-2014-air-pollution-ranking/bs/"'> <div style='float:right;padding-left:10px;border:0px solid black;' > <center> <img src='/air/view/faq/images/unep/who-150x150.png' title='World Health Organization'> </center> </div> <p class='bigletter'>Prošlo je već više od godinu dana otkako je Svjetska zdravstvena organizacija objavila svoju „bazu podataka <a href='http://www.who.int/phe/health_topics/outdoorair/databases/cities/en/'>o zagađenju ambijentalnog (spoljnog) zraka u gradovima</a> 2014.“. Tim SZO koji je radio na ovom projektu uradio je odličan posao na prikupljanju podataka za toliko zemalja i stavljajući ih na jedno mesto dostupno svima.</p> <p>O tome smo pisali u nekoliko naših prošlih članaka (poput o kvaliteti zraka <a href='/faq/2015-04-08/air-quality-in-africa-and-middle-east/bs/'>u Africi</a> ili <a href='/faq/2015-05-10/a-comparison-of-latin-american-air-quality-scales/bs/'>Latinskoj Americi</a> ), ali nikada nismo imali priliku pogledati različite opcije da vizualiziramo njihov skup podataka. Dakle, ovo je ono o čemu ćemo pisati u ovom članku.</p> <center><a href='https://aqicn.org/faq/2015-05-16/world-health-organization-2014-air-pollution-ranking/bs/' class='faq-read-more'><span>Pročitajte cijeli članak</span></a></center><br><br> <div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2015-05-15/india-national-air-quality-index/bs/' class='faqlisttitle'><span>Pregled indijskog nacionalnog indeksa kvaliteta zraka</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>May 15<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-05-15/india-national-air-quality-index/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-05-15/india-national-air-quality-index/bs/"'> <div style='float:right;padding-left:10px;border:0px solid black;'> <center> <small> <div class='img-thumbnail flag flag-icon-background flag-icon-in' style='width:250px;height:150px;'></div> Flag of India<br><small>(Tiranga, तिरंगा)</small> </small> </div> <link rel='stylesheet' href='/images/flags.css/css/flag-icon.min.css' /> <p class='bigletter'>Indijski centralni odbor za kontrolu zagađenja nedavno je najavio, u aprilu 2015. godine, objavljivanje indijskog Nacionalnog standarda za indeks kvaliteta vazduha ( <i>NAQI</i> ). Svi detalji o ovom standardu dostupni su na <a href='http://www.cpcb.nic.in/AQI_new.php'>CPCB-</a> u, <a href='http://en.wikipedia.org/wiki/Air_quality_index#India'>wikipediji</a> ili iz ovog <a href='/images/aqi-scales/india-national-air-quality-standard.pdf'>izvještaja</a> Indijskog instituta za tehnologiju, Kanpur ( <a href='http://iitk.ac.in'>iitk.ac.in</a> ).</p> <p>Ovo je zapravo vrlo važan korak naprijed u svjetskoj svijesti o kvaliteti zraka, budući da je zagađenje zraka u svakoj zemlji vrlo specifično za vrstu zagađenja zemlje: na primjer zbog prašine (na Arapskom poluostrvu), zbog transporta (New Delhi) ili topografija (Čile).</p> <center><a href='https://aqicn.org/faq/2015-05-15/india-national-air-quality-index/bs/' class='faq-read-more'><span>Pročitajte cijeli članak</span></a></center><br><br><div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2015-05-10/a-comparison-of-latin-american-air-quality-scales/bs/' class='faqlisttitle'><span>Poređenje latinoameričkih skala kvaliteta zraka</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>May 10<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-05-10/a-comparison-of-latin-american-air-quality-scales/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-05-10/a-comparison-of-latin-american-air-quality-scales/bs/"'> <link rel='stylesheet' href='/air-static/view/images/flags.css/css/flag-icon.min.css' /> <div style='float:right;padding-left:10px;'> <img src='/air-static/view/faq/images/aqi-scales/oms-latin-america.png'> </div> <p class='bigletter'>Latinska Amerika, kao i svaki drugi kontinent u našem svijetu, suočava se sa zagađenjem zraka. Nedavni izvještaj <a href='http://www.who.int/phe/health_topics/outdoorair/databases/cities/en/'>Svjetske zdravstvene organizacije</a> iz 2014. o zagađenju ambijentalnog (spoljnog) vazduha daje neke godišnje srednje brojke za nekoliko gradova u Latinskoj Americi. Bez iznenađenja, najgori scenariji su u Aziji, ali ipak, neki gradovi u Latinskoj Americi također imaju visoke indekse (vidi tabelu lijevo).</p> <p>Međutim, rangiranje Svjetske zdravstvene organizacije treba pažljivo razmotriti, posebno imajući u vidu korištene metode mjerenja, izvještaj se može tvrditi - na primjer, za Limu, peruanska EPA tvrdi da podaci SZO nisu tačni jer uzorci nisu uzeti u prava mjesta (pročitajte ovaj članak od <a href='https://ksj.mit.edu/tracker/2014/05/who-releases-database-about-air-pollutio/'>P. Estupinya</a> za potpune povratne informacije iz nekoliko zemalja). Ovo je zapravo iz tog razloga što mi objavljujemo samo informacije u realnom vremenu o <a href='/home/bs/'>projektu Svjetske kvalitete zraka</a> jer vjerujemo da su za građanina svijeta važni i više od rangiranja trenutni uslovi.</p> <br><br> <center><a href='https://aqicn.org/faq/2015-05-10/a-comparison-of-latin-american-air-quality-scales/bs/' class='faq-read-more'><span>Pročitajte cijeli članak</span></a></center><br><br><div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2015-05-02/south-asian-air-quality-scales-malaysia-and-thailand/bs/' class='faqlisttitle'><span>Južnoazijske skale kvaliteta zraka: Malezija i Tajland</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>May 2<sup>nd</sup> 2015</small><div><small>https://aqicn.org/faq/2015-05-02/south-asian-air-quality-scales-malaysia-and-thailand/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-05-02/south-asian-air-quality-scales-malaysia-and-thailand/bs/"'> <link rel='stylesheet' href='/images/flags.css/css/flag-icon.min.css' /> <div style='float:right;padding-left:10px;'> <center> <small> <div class='img-thumbnail flag flag-icon-background flag-icon-my' style='width:250px;height:150px;'></div> Flag of Malaysia<br><small>(Jalur Gemilang)</small> </small> </div> <p class='bigletter'>Kvalitet zraka za Maleziju je dostupan već duže vrijeme, ali za razliku od drugih zemalja, dostupan je samo kompozitni AQI. AQI za pojedinačne zagađivače kao što su PM <sub>10</sub> , ozon... nije dostupan, što otežava konverziju na US EPA skalu.</p> <p>Na sreću, informacije o AQI skali koja se koristi u Maleziji, takođe poznatoj kao API (za indeks zagađivača zraka) jasno su objašnjene u dokumentu ' <a href='/images/aqi-scales/malaysia-api-guide.pdf'>Vodič za indeks zagađivača zraka u Maleziji</a> '.</p> <br> <br> <center><a href='https://aqicn.org/faq/2015-05-02/south-asian-air-quality-scales-malaysia-and-thailand/bs/' class='faq-read-more'><span>Pročitajte cijeli članak</span></a></center><br><br><div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2015-04-28/real-time-air-quality-in-the-balkan-peninsula/bs/' class='faqlisttitle'><span>Kvalitet vazduha u realnom vremenu na Balkanskom poluostrvu</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>April 28<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-04-28/real-time-air-quality-in-the-balkan-peninsula/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-04-28/real-time-air-quality-in-the-balkan-peninsula/bs/"'><link rel='stylesheet' href='/images/flags.css/css/flag-icon.min.css' /> <a href='https://aqicn.org/faq/2015-04-28/real-time-air-quality-in-the-balkan-peninsula/bs/'> <div style='float:right;padding-left:10px;margin-left:10px;'> <img width="300" alt="Balkan peninsula line" src="//upload.wikimedia.org/wikipedia/commons/c/cf/Balkan_peninsula_line.jpg" /> </a> </div> <p>Balkansko poluostrvo, popularno nazvano Balkan, je geografska regija jugoistočne Evrope. Region je dobio ime po Balkanskim planinama koje se protežu od istoka Srbije do Crnog mora na istoku Bugarske.</p> <p>Mnoge zemlje na Balkanu pružaju očitavanja kvaliteta zraka u realnom vremenu. Podaci za <a href='/map/turkey/bs/'>Tursku</a> (Trakiju), <a href='/map/romania/bs/'>Rumuniju</a> i <a href='/map/croatia/bs/'>Hrvatsku</a> već su dugo dostupni na projektu Svjetskog indeksa kvalitete zraka. Danas smo u mogućnosti da uvedemo podatke za 3 nove zemlje: <a href='/map/serbia/bs/'>Srbiju</a> , <a href='/map/bulgaria/bs/'>Bugarsku</a> i <a href='/map/macedonia/bs/'>Makedoniju</a> .</p> <br> <br> <center><a href='https://aqicn.org/faq/2015-04-28/real-time-air-quality-in-the-balkan-peninsula/bs/' class='faq-read-more'><span>Pročitajte cijeli članak</span></a></center><br><br><div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2015-04-26/nasa-earth-observations-and-tools-for-air-quality-applications/bs/' class='faqlisttitle'><span>NASA - Zapažanja Zemlje i alati za primjenu kvaliteta zraka</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>April 26<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-04-26/nasa-earth-observations-and-tools-for-air-quality-applications/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-04-26/nasa-earth-observations-and-tools-for-air-quality-applications/bs/"'> <div style='float:right;padding-left:10px;margin-left:10px;max-width: 50%;width:300px;' > <a href='https://aqicn.org/faq/2015-04-26/nasa-earth-observations-and-tools-for-air-quality-applications/bs/'> <img width="250" style='max-width: 100%;' alt="The Earth seen from Apollo 17 with transparent background" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/43/The_Earth_seen_from_Apollo_17_with_transparent_background.png/512px-The_Earth_seen_from_Apollo_17_with_transparent_background.png"/> </a> </div> <p class='bigletter'>Imali smo čast da nas <a href='http://science.gsfc.nasa.gov/sed/index.cfm?fuseAction=people.jumpBio&iphonebookid=27549'>dr. Pawan Gupta</a> iz NASA-inog tima za obuku primijenjenog daljinskog otkrivanja ( <a href='http://arset.gsfc.nasa.gov/'>ARSET</a> ) pozove da održimo prezentaciju o našem projektu <a href='/home/bs/'>Svjetskog indeksa kvalitete zraka</a> na webinaru Observacije Zemlje i alati za primjenu kvaliteta zraka:</p> <br><center><a href='https://aqicn.org/faq/2015-04-26/nasa-earth-observations-and-tools-for-air-quality-applications/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2015-04-08/air-quality-in-africa-and-middle-east/bs/' class='faqlisttitle'><span>Kvalitet zraka u Africi i na Bliskom istoku</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>April 8<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-04-08/air-quality-in-africa-and-middle-east/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-04-08/air-quality-in-africa-and-middle-east/bs/"'> <style type="text/css"> .calculatornoteref { background-color: orange; color: white; border: 1px solid #888; min-width: 12px; text-align: center; font-size: 10px; display: inline-block; border-radius: 5px; -moz-border-radius: 5px; -webkit-border-radius: 5px; -box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5); -moz-box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5); -webkit-box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5); } .aqisnapshot { -box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5); -moz-box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5); -webkit-box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5); margin: 3px; } </style> <div style='float:right;padding-left:10px;border:0px solid black;max-width: 50%;width:330px;'> <center> <img src='/air/view/faq/images/unep/african_union_flag.png' style='width: 100%;'> <br> <br> <a href='http://en.wikipedia.org/wiki/Flag_of_the_African_Union'>Flag of the African Union</a> </center> </a> </small> </div> <p>Kada govorimo o kvaliteti zraka, prve zemlje koje ljudima padaju na pamet su Kina i Indija, te općenito Azija. Čak i na <a href='/home/bs/'>projektu Svjetskog indeksa kvalitete zraka</a> , Azija je od samog početka uvijek bila naš jak fokus (najvjerovatnije zato što se ovdje nalazi naše sjedište!).</p> <p>Prije nekoliko godina, 2012. godine, odlučili smo da proširimo svoj obim i na ostalih <a href='http://www.nationsonline.org/oneworld/continents.htm'>sedam kontinenata</a> , počevši od <a href='/map/australia/bs/'>Okeanije</a> , a zatim slijede <a href='/map/australia/bs/'>Evropu</a> i <a href='/map/northamericas/bs/'>Sjevernu Ameriku</a> , <a href='/map/southamericas/bs/'>Južnu Ameriku</a> .</p> <p>Ali jedan od sedam kontinenata, odnosno <i>Afrika</i> , iznenađujuće je zaostajao. Dobili smo mnogo upita o ovom nedostatku podataka, a jedan od posljednjih je bio od Saida E. koji je napisao:</p> <blockquote> <p>Hvala što ste napravili sajt za projekat Svjetskog indeksa kvalitete zraka. Daje veoma korisne informacije.<br> Jedino me brine zašto se <b>Afrika</b> ne uzima u obzir.<br> Za informaciju, ja sam marokanski državljanin.<br></p> </blockquote> <br><center><a href='https://aqicn.org/faq/2015-04-08/air-quality-in-africa-and-middle-east/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2015-03-23/air-quality-forecasting-how-accurate-can-it-be/bs/' class='faqlisttitle'><span>Prognoza kvaliteta zraka - Koliko tačno može biti?</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>March 23<sup>rd</sup> 2015</small><div><small>https://aqicn.org/faq/2015-03-23/air-quality-forecasting-how-accurate-can-it-be/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-03-23/air-quality-forecasting-how-accurate-can-it-be/bs/"'> <style type="text/css"> .forecastgraphin { padding: 5px; margin-bottom: 5px; border: 1px solid #aaa; background-color: #eeeeee; -box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2); -moz-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2); -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2); } .forecastgraph { font-size: 15px; display: inline-block; width: 100%; padding: 0px; text-align: left; color: #888888; margin-left: 10px; margin-right: 10px; } .graphtitle { text-shadow: 1px 1px 0 white; font-size: 18px; min-width: 300px; margin: 0px; height: 8px; color: black; border-bottom: 0px solid black; } .forecast-country { font-size: 28px; height: 40px; } .hline { stroke-width: .3; stroke: #ffffff; } .hmline { shape-rendering: crispEdges; stroke-width: 1px; stroke: #cccccc; } .vline { stroke: #cccccc; shape-rendering: crispEdges; stroke-width: 1px; xstroke-dasharray: 2, 3; } .vlinetext { font-size: 10px; } .rect { stroke: #ffffff; stroke-width: 1; } .hlinetext { background-color: yellow; font-size: 10px; } #forecastdiv {} .aqiv { border: 1px solid #888; background-color: white; border-radius: 2px; -moz-border-radius: 2px; -webkit-border-radius: 2px; -box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2); -moz-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2); -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2); } .axis path, .axis line { fill: none; stroke: #ccc; stroke-width: 1px; shape-rendering: crispEdges; } .axis text {} button { background-color: #4ebb44; border: none; font-family: "dropplets"; color: #ffffff; text-align: center; width: 70px; font-size: 20px; padding: 5px; cursor: pointer; -moz-transition-duration: 0.1s; -webkit-transition-duration: 0.1s; } button:hover { box-shadow: inset 0 0 20px rgba(54, 124, 49, 0.75); text-shadow: 0 0 10px rgba(54, 124, 49, 0.75); } </style> <div style='float:right;padding-left:10px;border:0px solid black;border-left:1px dashed #ccc;margin-left:10px;max-width: 50%;width:380px;'> <div style='color:#888;font-size:12px;line-height:1.5;text-align: center;'> <img src='/images/forecast/wind-looping.jpg' style='width:100%' title='Atmospheric Stability - STRONG LAPSE CONDITION (LOOPING)'> <br> STRONG LAPSE CONDITION (LOOPING) <br> <img src='/images/forecast/wind-coning.jpg' style='width:100%' title='Atmospheric Stability - WEAK LAPSE CONDITION (CONING)'> <br> WEAK LAPSE CONDITION (CONING) <br> <img src='/images/forecast/wind-fanning.jpg' style='width:100%' title='Atmospheric Stability - INVERSION CONDITION (FANNING)'> <br> INVERSION CONDITION (FANNING) <br> <br> Examples of Atmospheric Stability (<a href='https://courses.ecampus.oregonstate.edu/ne581/eleven/'>attribution</a>) </div> </div> <p>U predviđanju vremena, modeli prognoze se koriste za predviđanje budućih stanja atmosfere, na osnovu toga kako se klimatski sistem razvija tokom vremena od početnog stanja.</p> <p>Iako su modeli prognoze prilično <a href='http://en.wikipedia.org/wiki/Meteorological_reanalysis'>složeni</a> (i <i>zahtijevaju</i> jake naučne i inženjerske sposobnosti), nauka o analizi tih modela prognoze i provjera njihove <a href='http://en.wikipedia.org/wiki/Forecasting#Forecasting_accuracy'>tačnosti</a> , upoređivanjem stvarnih empirijskih zapažanja sa predviđenim vrijednostima, prilično je jednostavna.</p>  <p>Za oblast kvaliteta vazduha, baš kao i za vremensku prognozu, moguće je definisati modele koji se koriste za predviđanje budućeg skupa atmosferskog zagađenja. Zapravo postoji <a href='http://pandora.meng.auth.gr/mds/strquery.php?wholedb'>mnogo takvih modela</a> , koji se često nazivaju <a href='http://en.wikipedia.org/wiki/Atmospheric_dispersion_modeling'>modeliranjem atmosferske disperzije</a> . I baš kao i vremenska prognoza, isti koncept analize tačnosti može se primijeniti na predviđanja atmosferskog zagađenja.</p> <br><center><a href='https://aqicn.org/faq/2015-03-23/air-quality-forecasting-how-accurate-can-it-be/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2015-03-20/a-comparison-of-worldwide-air-quality-scales-part-1/bs/' class='faqlisttitle'><span>Poređenje svjetskih skala kvaliteta zraka - 1. dio</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>March 20<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-03-20/a-comparison-of-worldwide-air-quality-scales-part-1/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-03-20/a-comparison-of-worldwide-air-quality-scales-part-1/bs/"'> <style type="text/css"> .calculatornoteref { background-color: orange; color: white; border: 1px solid #888; min-width: 12px; text-align: center; font-size: 10px; display: inline-block; border-radius: 5px; -moz-border-radius: 5px; -webkit-border-radius: 5px; -box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5); -moz-box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5); -webkit-box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5); } .aqisnapshot { -box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5); -moz-box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5); -webkit-box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5); margin: 3px; } </style> <div style='float:right;padding-left:10px;border:0px solid black;'> <center> <a href='http://who.int' target=_who> <img src='/images/aqi-scales/who-logo.jpg' width=250 title='World Health Organization'> <br> <span style='font-size:12px;color:#888;'>World Health Organization</span><br><br></center> </a> </small> </div> <p>Vrlo često dobijamo upite korisnika koji se pitaju o brojevima objavljenim na <a href='/home/bs/'>projektu Svjetskog indeksa kvalitete zraka</a> i pitaju se o razlici sa vrijednostima izraženim na drugim web stranicama. I to je zapravo normalno, budući da brojke, koje se nazivaju i indeksi kvaliteta zraka (AQI), mogu biti vrlo zbunjujuće za početnike. Zadnja poruka koju smo dobili je sljedeća:</p> <blockquote> <p>Provjeravamo indeks kvaliteta zraka za Tianjin u Kini od prošle godine, međutim otkrili smo da podaci imaju tako veliku razliku između vaše web stranice i druge službene (air.tjemc.org.cn) koja je navedena i na vašoj. Pitam se koji može dati tačnije podatke, jer će uticati na odluku za vanjski ili unutrašnji prostor. Molim vas pomozite mi sa ovim problemom. Hvala ti!</p> </blockquote> <p>Ranije smo pisali dosta o ovom problemu, na primjer iz <a href='/faq/2013-01-19/shanghai-pm25-main-aqi-update-comparative-pm25-data-for-3-measurement-stations-in-shanghai/bs/'><i>uporednih podataka PM <sub>2.5</sub> za Šangaj</i></a> , <a href='/faq/2013-06-25/singapore-psi-and-pm25-aqi-why-is-there-a-difference-between-the-two-readings/bs/'><i>Singapur PSI i PM <sub>2.5</sub> AQI</i></a> , a nedavno i o <a href='/faq/2015-03-15/air-quality-nowcast-a-beginners-guide/bs/'><i>trenutnom vremenu</i></a> .</p> <p>Ali, budući da još uvijek dobijamo mnoga pitanja, sada pišemo ovaj članak kako bismo objasnili razliku AQI skala koje se koriste u cijelom svijetu.</p> <br> <br> <center><a href='https://aqicn.org/faq/2015-03-20/a-comparison-of-worldwide-air-quality-scales-part-1/bs/' class='faq-read-more'><span>Pročitajte cijeli članak</span></a></center><br><br><div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2015-03-15/air-quality-nowcast-a-beginners-guide/bs/' class='faqlisttitle'><span>Vodič za početnike o kvaliteti zraka Instant-Cast i Now-Cast.</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>March 15<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-03-15/air-quality-nowcast-a-beginners-guide/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-03-15/air-quality-nowcast-a-beginners-guide/bs/"'> <div style='float:right;padding-left:10px;'> <img src='/images/nowcast/typhoon-asia-2004293.jpg' width=280> <br> </div> <p>Još u martu 2015. imali smo priliku da se sretnemo u Pekingu sa nekoliko stručnjaka za životnu sredinu iz američkog Stejt departmenta, kao i iz Kineske misije ( <i>čuveni entitet koji upravlja PM <sub>2.5</sub> monitorima u američkoj ambasadi u Pekingu</i> ).</p> <p>Među svim temama koje su obrađene, postoji jedna o kojoj vrijedi pisati, a to je sistem „ <i><b>sadašnjih informacija</b></i> “. Ovaj sistem koji koristi US EPA za pretvaranje očitavanja sirovih zagađivača, izraženih u µg/m3 ili <i>ppb</i> , u AQI (skala od 0 do 500). Koristi se za sve AQI vrijednosti prijavljene na web stranici <a href='http://airnow.gov'>airnow.gov</a> .</p> <p>Koncept koji stoji iza <i>sadašnjeg prikaza</i> je kompenzacija " <i>24-satnog prosjeka</i> ", koji bi se trebao koristiti pri pretvaranju koncentracija u AQI. Razlog za ovo usrednjavanje je taj što <a href='http://airnow.gov/index.cfm?action=aqibasics.aqi'>AQI skala</a> specificira da svaki od nivoa zabrinutosti za zdravlje (tj. Dobar, Umjeren,... Nezdrav...) vrijedi pod 24-satnom izloženošću <sup><a href="#nowcast-footnote-1">[1]</a></sup> . Na primjer, kada vidite AQI od 188 (nezdravo), treba to pročitati kao " <i style='color:#888;'>ako ostanem vani 24 sata, a AQI je 188 <span style='color:#cc0033;'>tokom ta 24 sata</span> , onda je zdravstveni efekat nezdrav</i> ". Ovo je sasvim drugačije od toga da kažemo da je " <i style='color:#888;'>ako je AQI prijavljen sada 188, onda je zdravstveni učinak nezdrav</i> ".</p> <center><a href='https://aqicn.org/faq/2015-03-15/air-quality-nowcast-a-beginners-guide/bs/' class='faq-read-more'><span>Pročitajte cijeli članak</span></a></center><br><br><div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2015-02-23/south-asia-real-time-air-quality-monitoring-project/bs/' class='faqlisttitle'><span>Južna Azija Projekat praćenja kvaliteta vazduha u realnom vremenu</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>February 23<sup>rd</sup> 2015</small><div><small>https://aqicn.org/faq/2015-02-23/south-asia-real-time-air-quality-monitoring-project/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-02-23/south-asia-real-time-air-quality-monitoring-project/bs/"'> <div style='float:right;padding-left:10px;margin-bottom:20px;'> <img src='/images/manilla/goat-chunjie-2015.jpg'> <br> </div> <p>Upravo smo zakoračili u lunarnu Novu godinu koze (u kombinaciji sa elementom <i>Drvo</i> za 2015.), a za projektni tim Svjetskog indeksa kvalitete zraka to znači punom brzinom raditi na proširenju praćenja kvalitete zraka na nove zemlje na jugoistoku Azija. Naime: <a href='/country/philippines/bs/'><b>Filipini</b></a> , <a href='/country/cambodia/bs/'><b>Kambodža</b></a> i <a href='/country/indonesia/bs/'><b>Indonezija</b></a> (i više, npr. Mjanmar i Laos, uskoro će uslijediti).</p> <p>Kako postoji ogromna potražnja za praćenjem PM <sub>2.5</sub> za <a href='/country/thailand/'><b>Tajland</b></a> (posebno Chiang Mai i Bangkok), ili za više stanica u <a href='/map/vietnam/'><b>Vijetnamu</b></a> (Ho Chi Minh City), proširenje će također pokriti odabrane zemlje sa postojećom mrežom.</p> <p>Ali, ovoga puta, za razliku od prethodnih zemalja, potrebna nam je pomoć svih, a posebno <b>vaša</b> ako živite u nekoj od tih zemalja. Razlog je taj što će ovaj put, budući da informacije o kvaliteti zraka u stvarnom vremenu, nisu javno dostupne od agencija za zaštitu okoliša (EPA) tih zemalja, projekat Svjetskog indeksa kvalitete zraka će početi da prikuplja stanice za praćenje kvaliteta zraka u glavnim gradovima. gore navedenih zemalja <sup><a href="#notes" id="ref1">1</a></sup> .</p> <img src='/images/manilla/manilla-jakarta-skyline.jpg' width=100%><br> <i><small>Visible Air Pollution on the Manilla and Jakarta Skylines</small></i> <br><center><a href='https://aqicn.org/faq/2015-02-23/south-asia-real-time-air-quality-monitoring-project/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2015-02-15/satellite-air-quality-monitoring-introduction-to-the-nasa-worldview/bs/' class='faqlisttitle'><span>Satelitski monitoring kvaliteta zraka: Uvod u NASA WorldView</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>February 15<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-02-15/satellite-air-quality-monitoring-introduction-to-the-nasa-worldview/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-02-15/satellite-air-quality-monitoring-introduction-to-the-nasa-worldview/bs/"'> <p>Nedavno smo imali privilegiju da započnemo saradnju sa <a href='http://arset.gsfc.nasa.gov'>NASA-inim programom za praćenje daljinskog istraživanja</a> .;</p> <p>Cilj je korištenje daljinskog senzora kvalitete zraka zasnovanog na NASA-inim satelitima za određivanje kvalitete zraka u područjima gdje senzori nisu dostupni (npr. iznad mora, ali i za zemlje u kojima senzori još nisu dostupni).</p> <br> <br> <center><a href='https://aqicn.org/faq/2015-02-15/satellite-air-quality-monitoring-introduction-to-the-nasa-worldview/bs/' class='faq-read-more'><span>Pročitajte cijeli članak</span></a></center><br><br> <center> <a href='https://aqicn.org/faq/2015-02-15/satellite-air-quality-monitoring-introduction-to-the-nasa-worldview/bs/'> <img src='/images/nasa-earthview/earthview-asia-hotspots-2015.01.14.small.jpg' width=100%> </a> <br> <br> <a href='https://aqicn.org/faq/2015-02-15/satellite-air-quality-monitoring-introduction-to-the-nasa-worldview/bs/'> <img src='/images/nasa-earthview/earthview-asia-aod-panel-2015.01.25-small.jpg' width=100%> </a> <br> </center> <div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2015-02-08/visual-recognising-the-air-quality-index-a-case-applied-to-hanoi/bs/' class='faqlisttitle'><span>Vizuelno prepoznavanje indeksa kvaliteta zraka - slučaj primijenjen na Hanoi</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>February 8<sup>th</sup> 2015</small><div><small>https://aqicn.org/faq/2015-02-08/visual-recognising-the-air-quality-index-a-case-applied-to-hanoi/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2015-02-08/visual-recognising-the-air-quality-index-a-case-applied-to-hanoi/bs/"'> <p>Ranije ove sedmice (od februara 2015.), dobili smo nekoliko upita od građana Hanoja koji su se pitali o Indeksu kvalitete zraka koji je prikazan na stranici Hanoi ( <a href='/city/vietnam/hanoi/'>grad/vijetnam/hanoj</a> ).</p> <p>Glavni razlog za upit je bio taj što je indeks kvalitete zraka prikazan na projektu Svjetskog indeksa kvalitete zraka oko 50 (zeleni AQI) nivoa, dok je vidljivost na otvorenom u Hanoju izgledala ovako:</p> <center> <img src='/images/hanoi-aqi/Hanoi.10Feb.13.30-small.jpg' width=100%> </center> <br> <center><a href='https://aqicn.org/faq/2015-02-08/visual-recognising-the-air-quality-index-a-case-applied-to-hanoi/bs/' class='faq-read-more'><span>Pročitajte cijeli članak</span></a></center><br><br><div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2014-10-28/android-app-update-now-with-embedded-map-and-wind-forecast/bs/' class='faqlisttitle'><span>Android aplikacija. ažuriranje: sada sa ugrađenom mapom i prognozom vjetra.</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>October 28<sup>th</sup> 2014</small><div><small>https://aqicn.org/faq/2014-10-28/android-app-update-now-with-embedded-map-and-wind-forecast/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2014-10-28/android-app-update-now-with-embedded-map-and-wind-forecast/bs/"'><style type="text/css"> img.androidthumbnail3 { width:150px; height:280px; border:1px solid #888; padding:1px; } .thumbnailcrop3 { height: 270px; overflow: hidden; display: inline-block; margin:5px; border-bottom:1px solid #888; xfont-style:italic; color:#888; } .picletsharing { -box-shadow: 1px 1px 2px rgba(0,0,0,0.5); -moz-box-shadow: 1px 1px 2px rgba(0,0,0,0.5); -webkit-box-shadow: 1px 1px 2px rgba(0,0,0,0.5); margin:3px; } </style> <p>Najnovija verzija 3.2 Android aplikacije projekta World Air Quality Index je upravo objavljena i dolazi sa nekoliko novih cool funkcija:</p> <p>Ugrađena <b>mapa</b> koja će vam omogućiti navigaciju kroz svjetsku stanicu za praćenje zraka direktno iz aplikacije i kartice <b>s prognozom</b> <b>vjetra</b> i temperature koja vam daje prognozu za naredna 3 dana. Također smo radili na osvježavanju vizualnog prikaza i ažuriranju postavki kako bismo podržali, na primjer, Fahrenheit temperaturni prikaz.</p> <center> <small> You can get the app from the <a href='https://play.google.com/store/apps/details?id=com.insdio.aqicn.airwidget.Asia' target=_googlestore>google store</a>, or directly download the <a href='/?apk'>signed apk</a> from our website, in case you do not have access the Android app store.<br> </small> </center> <br> <br> <center> <div class='thumbnailcrop3'>Station map<br>(Asia)<br><img src='/air//view/faq/images/app-3.2/small/map0.en.png' class='androidthumbnail3'></div><div class='thumbnailcrop3'>Station map<br>(North China)<br><img src='/air//view/faq/images/app-3.2/small/map1.en.png' class='androidthumbnail3'></div><div class='thumbnailcrop3'>Station map<br>(Beijing)<br><img src='/air//view/faq/images/app-3.2/small/map2.en.png' class='androidthumbnail3'></div><div class='thumbnailcrop3'>Station map<br>(Seoul)<br><img src='/air//view/faq/images/app-3.2/small/map3.en.png' class='androidthumbnail3'></div><div class='thumbnailcrop3'>Wind and Temperature<br>Forecast<br><img src='/air//view/faq/images/app-3.2/small/forecast.en.png' class='androidthumbnail3'></div><div class='thumbnailcrop3'>Improved Settings<br><img src='/air//view/faq/images/app-3.2/small/settings.en.png' class='androidthumbnail3'></div><br><div class='thumbnailcrop3'>Pollutant graphs<br>and wind conditions<br><img src='/air//view/faq/images/app-3.2/small/graph.en.png' class='androidthumbnail3'></div><div class='thumbnailcrop3'>Homescreen<br>Widgets<br><img src='/air//view/faq/images/app-3.2/small/home.en.png' class='androidthumbnail3'></div><div class='thumbnailcrop3'>Notifications<br>when AQI > 150<br><img src='/air//view/faq/images/app-3.2/small/notification.en.png' class='androidthumbnail3'></div><div class='thumbnailcrop3'>AQI Information for<br>the nearest stations<br><img src='/air//view/faq/images/app-3.2/small/nearest.en.png' class='androidthumbnail3'></div><div class='thumbnailcrop3'>AQI Levels<br>Explanations<br><img src='/air//view/faq/images/app-3.2/small/levels.en.png' class='androidthumbnail3'></div></center> <br> <br><center><a href='https://aqicn.org/faq/2014-10-28/android-app-update-now-with-embedded-map-and-wind-forecast/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2014-10-06/clean-air-initiative-and-the-better-air-quality-conference-2014/bs/' class='faqlisttitle'><span>Inicijativa čistog zraka i Konferencija o boljem kvalitetu zraka 2014</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>October 6<sup>th</sup> 2014</small><div><small>https://aqicn.org/faq/2014-10-06/clean-air-initiative-and-the-better-air-quality-conference-2014/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2014-10-06/clean-air-initiative-and-the-better-air-quality-conference-2014/bs/"'> <p>Kao i svake druge godine od 2002. godine, naše kolege iz <a href='http://cleanairasia.org/' target="_blank">Clean Air Asia</a> (aka Inicijativa za čisti vazduh) organizuju dvogodišnju <a href='http://baq2014est.org/'>Konferenciju boljeg kvaliteta</a> ( <a href='http://baq2014est.org/' target="_blank">baq2014est.org</a> ). Ovog puta, održat će se u Šri Lanki, od 19. do 21. novembra 2014. godine, a bit će domaćin zajedno sa <i>Environmentally Sustainable Transport</i> (EST) forumom.</p> <div style='float:right;padding-left:20px;text-align:center;margin-top:-38px;'> <img src='/images/baq-2014-logo.png' > </div> <blockquote style='color:#444'> The "Integrated Conference of BAQ 2014 and Intergovernmental 8th Regional EST Forum in Asia"  co-organized by the <a href="http://www.transport.gov.lk/web/index.php?lang=en">Ministry of Transport of Sri Lanka</a>, <a href="http://www.environmentmin.gov.lk/web/">The Ministry of Environment and Renewable Energy of Sri Lanka</a>, <a href="http://www.env.go.jp/en/" target="_blank">Ministry of the Environment of Japan</a>, <a href="http://www.uncrd.or.jp/" target="_blank">United Nations Centre for Regional Development</a>, and <a href="http://www.cleanairasia.org" target="_blank">Clean Air Asia</a>, in partnership with the <a href="http://www.adb.org/" target="_blank">Asian Development Bank</a>, <a href="http://www.giz.de/en/" target="_blank">German International Cooperation (GIZ)</a>, and <a href="http://www.worldbank.org/" target="_blank">World Bank</a>. </blockquote> <p>Ovogodišnja tema je "Rešenja nove generacije za čist vazduh i održivi transport - ka društvu u kojem se može živeti u Aziji":</p> <blockquote style='color:#444'> <p>Prepoznajući da su čist zrak i održivi transport od suštinskog značaja za društvo pogodno za život u Aziji, pozivamo na inovativna i <b>pametna rješenja (politika, institucije, tehnologija i financiranje)</b> koja značajno smanjuju zagađenje zraka i stakleničke plinove iz energije, industrije, transporta i područja. , i osigurati siguran, pravičan, ekološki i ljudima prihvatljiv transportni sistem ubrzavanjem prelaska na ekološki održiviji transport (EST) u azijskim gradovima i zemljama.</p> </blockquote> <p>Pogledajte <a href='http://www.baq2014est.org/program.html' target="_blank">program</a> . Očekuje se da će se više od 800 učesnika pridružiti BAQ 2014, a mi ćemo biti dio njih, predstavljajući naše nedavno istraživanje o <a href='/images/baq2014/aqicn-affordable_aqi_sensors-baq2014.pdf'>pristupačnom rješenju za praćenje kvaliteta zraka</a> koje provodimo u okviru naše <a href='/research'>istraživačke laboratorije</a> .</p> <div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2014-09-06/australian-air-quality-comparison-with-the-us-epa-aqi-scale/bs/' class='faqlisttitle'><span>Kvalitet zraka u Australiji: Poređenje sa AQI skalom američke EPA.</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>September 6<sup>th</sup> 2014</small><div><small>https://aqicn.org/faq/2014-09-06/australian-air-quality-comparison-with-the-us-epa-aqi-scale/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2014-09-06/australian-air-quality-comparison-with-the-us-epa-aqi-scale/bs/"'> <style> table.fancy { border: 2px solid black; border-spacing: 0px; background: white; } table.fancy td { margin: 0px; padding: 3px; text-align: center; border-bottom: solid 1px #DEDEDE; border-right: solid 1px #DEDEDE; font-size: 13px; } table.fancy tr:hover { background: #9AC9FF; } </style> <div style='float:right;padding-left:20px;text-align:center;'> <img src='/air/view/experiments/images/aqi.png' width=200> </div> <p>Podaci o kvaliteti zraka za <a href='/city/perth/bs/'>Perth</a> i <a href='/map/westernaustralia/bs/'>Zapadnu Australiju</a> konačno su dostupni nakon dugog vremena čekanja.</p> <p>Odjeljenje za okolišnu regulativu (DER) iz vlade Zapadne Australije, sada objavljuje podatke na svojoj web stranici: <a href='http://www.der.wa.gov.au/your-environment/air'>der.wa.gov.au/your-environment/air</a> .</p> <p>Iako veza do <a href='http://www.dec.wa.gov.au/pollution-prevention/air-quality/air-quality-data.html'>DEC stranice</a> još uvijek ne radi, feedu se može pristupiti sa ove nove <a href='http://www.der.wa.gov.au/component/newsfeeds/newsfeed/53-air-quality/1-air-quality-data?Itemid=101'>stranice</a> .</p> <br><br> <center><a href='https://aqicn.org/faq/2014-09-06/australian-air-quality-comparison-with-the-us-epa-aqi-scale/bs/' class='faq-read-more'><span>Pročitajte cijeli članak</span></a></center><br><br><div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2014-08-01/haier-air-box-can-it-provide-any-useful-air-quality-information/bs/' class='faqlisttitle'><span>Haier zračna kutija: Može li pružiti korisne informacije o kvaliteti zraka?</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>August 1<sup>st</sup> 2014</small><div><small>https://aqicn.org/faq/2014-08-01/haier-air-box-can-it-provide-any-useful-air-quality-information/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2014-08-01/haier-air-box-can-it-provide-any-useful-air-quality-information/bs/"'><style type="text/css"> </style> <div style='float:right;padding-left:10px;'> <a href='http://item.jd.com/1159948.html' target=_jd> <img src='/images/haierairbox/airbox-green.jpg' border=0 height=300> </a> <br> </a> </div> <p>Možda ste naišli na jedan od najnovijih Haier proizvoda pod nazivom "Air Box" (海尔空气盒子), dostupan na <a href='http://item.jd.com/1159948.html' target=_jd>jd.com</a> ili <a href='http://s.taobao.com/search?q=%BA%A3%B6%FB%BF%D5%C6%F8%BA%D0%D7%D3&s_from=newHeader&ssid=s5-e&search_type=item&sourceId=tb.item' target=_taobao >taobao</a> za pristupačnih 399 RMB. Riječ je o vrlo <a href='http://www.red-dot-21.com/products/haier-air-box-air-purifier-22140' target=_ style='color:black;'>lijepo dizajniranom</a> proizvodu, koji kao dio njihovog koncepta <a style='color:black;' href='http://technode.com/2014/03/19/chinese-home-appliance-makers-internet-companies-rush-to-smart-home-market/' target=_>pametnog življenja</a> ima za cilj da se koristi u kombinaciji sa pametnim klima uređajem.</p> <p>On <i>*tvrdi*</i> da može otkriti i izmjeriti <a style='color:black;' href='http://en.wikipedia.org/wiki/Volatile_organic_compound' target=_>isparljive organske spojeve</a> (VOC, tj. ozon), kao i poznate male čestice PM2,5. Ali može li to zaista učiniti? Da biste saznali odgovor, provjerite naš najnoviji tekući eksperiment o Air Boxu na <a href='/experiments/haier-air-box/'>Experiments/haier-air-box</a></p> <br> <br> <center> <img src='/images/haierairbox/airbox-scale.jpg' border=0 style='max-width:100%'> </center> <center><br>-<svg xmlns="http://www.w3.org/2000/svg" width="28" height="28" version="1" viewBox="0 0 26 26" enable-background="new 0 0 26 26"><path d="M 15.65625 -0.03125 C 14.280846 -0.03760636 12.828752 0.09254274 11.3125 0.40625 C 8.28651 1.0323169 5.7746616 2.1709106 3.96875 3.59375 C 2.3885774 4.8387345 1.3097647 6.3321654 1.0625 7.96875 A 1.0001 1.0001 0 0 0 1 8.40625 C 1 8.4709766 0.99753847 8.5296394 1 8.59375 C 0.99939321 8.6245955 1 8.6565744 1 8.6875 C 1.0067678 8.8049913 1.0164368 8.9159604 1.03125 9.03125 C 1.0536237 9.2185949 1.1014372 9.4156735 1.15625 9.59375 C 1.4590854 10.826485 2.2046296 11.91918 3.21875 12.78125 C 4.0779092 13.511593 5.1369309 14.083861 6.3125 14.53125 A 1.0001 1.0001 0 0 0 6.53125 14.9375 C 8.1339345 16.910035 12.101162 19.118434 18.1875 18.59375 A 1.0043849 1.0043849 0 0 0 18 16.59375 C 14.906411 16.860439 12.500325 16.269357 10.78125 15.5 C 14.30154 15.772761 18.245209 15.070028 21.71875 12.96875 A 1.0021949 1.0021949 0 1 0 20.6875 11.25 C 16.887924 13.548509 12.317006 14.000584 8.78125 13.21875 C 8.6725971 13.194724 8.5753958 13.151278 8.46875 13.125 C 10.108287 13.189898 11.88322 13.060799 13.6875 12.6875 C 16.718701 12.060355 19.36029 10.886006 21.21875 9.4375 C 23.067114 7.9968631 24.272087 6.1533076 23.875 4.21875 C 23.8732 4.20861 23.8769 4.197602 23.875 4.1875 C 23.513143 2.2541955 21.685558 1.0369822 19.4375 0.4375 C 18.307598 0.13619269 17.031654 -0.02489364 15.65625 -0.03125 z M 15.65625 1.96875 C 16.883971 1.97489 18.004902 2.1263073 18.9375 2.375 C 20.802695 2.8723854 21.754612 3.7133252 21.90625 4.5625 A 1.0001 1.0001 0 0 0 21.9375 4.625 C 22.12047 5.4788616 21.54154 6.6735055 20 7.875 C 18.45846 9.0764945 16.081299 10.145895 13.3125 10.71875 C 10.546306 11.291066 7.7660826 11.269646 5.8125 10.78125 C 4.8357087 10.537052 4.0847823 10.157122 3.625 9.78125 C 3.3682882 9.5713881 3.1893221 9.3858538 3.09375 9.1875 C 3.0413411 8.9743851 3.0082478 8.7545393 3 8.53125 C 3.0633474 7.4789308 3.7648202 6.2771492 5.1875 5.15625 C 6.6815884 3.9790894 8.91349 2.9489331 11.6875 2.375 C 13.071248 2.0887073 14.428529 1.9626064 15.65625 1.96875 z M 15.96875 3.65625 C 14.93792 3.617106 13.843984 3.69192 12.71875 3.90625 A 1.0001 1.0001 0 0 0 12.6875 3.9375 C 9.8940815 4.582135 7.6159262 5.8506824 6.5625 7.5625 A 1.0001 1.0001 0 1 0 8.25 8.625 C 8.7942179 7.740646 10.701734 6.434394 13.09375 5.875 C 13.10453 5.87295 13.11421 5.87702 13.125 5.875 C 15.064267 5.5112859 17.031887 5.6468794 18.03125 6.03125 A 1.0040202 1.0040202 0 0 0 18.75 4.15625 C 17.952461 3.8495042 16.99958 3.6953943 15.96875 3.65625 z M 9.15625 17.59375 A 1.0001 1.0001 0 0 0 8.5625 19.25 C 8.5625 19.25 11.033033 22.015963 15.53125 21.90625 A 1.0004882 1.0004882 0 1 0 15.46875 19.90625 C 11.766967 19.996537 10.0625 17.9375 10.0625 17.9375 A 1.0001 1.0001 0 0 0 9.15625 17.59375 z M 8.125 20.1875 A 1.0001 1.0001 0 0 0 7.40625 21.65625 C 7.40625 21.65625 8.6869767 23.974979 11.65625 24.09375 A 1.001098 1.001098 0 0 0 11.75 22.09375 C 9.7192733 22.012521 9.1875 20.75 9.1875 20.75 A 1.0001 1.0001 0 0 0 8.21875 20.1875 A 1.0001 1.0001 0 0 0 8.125 20.1875 z M 7.59375 23.0625 A 1.0001 1.0001 0 0 0 7.4375 23.09375 A 1.0001 1.0001 0 0 0 6.9375 23.34375 C 6.9375 23.34375 6.19375 24 5.09375 24 A 1.0001 1.0001 0 1 0 5.09375 26 C 6.99375 26 8.28125 24.84375 8.28125 24.84375 A 1.0001 1.0001 0 0 0 7.59375 23.0625 z" color="#000" ></path></svg>-<br><br></center> <div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2014-07-21/windows-mobile-application-now-available-from-the-microsoft-app-store/bs/' class='faqlisttitle'><span>Windows Mobile aplikacija je sada dostupna u Microsoft App-Store-u</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>July 21<sup>st</sup> 2014</small><div><small>https://aqicn.org/faq/2014-07-21/windows-mobile-application-now-available-from-the-microsoft-app-store/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2014-07-21/windows-mobile-application-now-available-from-the-microsoft-app-store/bs/"'><style type="text/css"> img.winmothumbnail { width:150px; height:250px; } .winmothumbnailcrop { height: 250px; overflow: hidden; display: inline-block; border:1px solid #eee; margin:5px; -box-shadow: 0 1px 3px rgba(0,0,0,0.5); -moz-box-shadow: 0 1px 3px rgba(0,0,0,0.5); -webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.5); } </style> <div style='float:right;padding-left:10px;'> <img src='/images/winmo/lumia.jpg' border=0 height=350> </a> </div> The Windows Mobile 8 phone application is now available for download from the Microsoft Application Store: <a href='' target=_></a> <br> <br> <center> <a href='' target=_> <div class="winmothumbnailcrop"><img src='/images/winmo/winmo.4.jpg' class='winmothumbnail'></div> <div class="winmothumbnailcrop"><img src='/images/winmo/winmo.1.jpg' class='winmothumbnail'></div> <div class="winmothumbnailcrop"><img src='/images/winmo/winmo.3.jpg' class='winmothumbnail'></div> <div class="winmothumbnailcrop"><img src='/images/winmo/winmo.2.jpg' class='winmothumbnail'></div> <div class="winmothumbnailcrop"><img src='/images/winmo/winmo.5.jpg' class='winmothumbnail'></div> </a> </center> <br> <center><a href='https://aqicn.org/faq/2014-07-21/windows-mobile-application-now-available-from-the-microsoft-app-store/bs/' class='faq-read-more'><span>Pročitajte cijeli članak</span></a></center><br><br> <div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2013-10-21/dylos-air-particule-conter-experiment-maintenance/bs/' class='faqlisttitle'><span>Eksperimentalno održavanje Dylos Air Particule Contera.</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>October 21<sup>st</sup> 2013</small><div><small>https://aqicn.org/faq/2013-10-21/dylos-air-particule-conter-experiment-maintenance/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2013-10-21/dylos-air-particule-conter-experiment-maintenance/bs/"'> <br> <br> <div style='border:1px solid #ccc;background: #f8f8f8;margin:10px 0;padding: 10px;font-size: 100%;'> <a href='/products/gaia'> <img src='/air/view/products/images/gaia-a12-mounting-with-strips-01.jpg' style='float:right;width:100px;'> </a> <p>Napomena: ovaj članak je napisan 2013. godine. Iako je Dylos monitor još uvijek dobar proizvod, danas postoje mnogo bolji i pristupačni proizvodi za praćenje, tako da više ne preporučujemo kupovinu Dylos proizvoda.</p> <center> <div style='height:1px;width: 33%;border-top:1px solid #888;margin:5px;'></div> </center> <p>Možete, na primjer, provjeriti asortiman <a href='/products/gaia/'>GAIA stanica za praćenje kvaliteta zraka</a> od ES Labs.</p> <div style='clear:both'></div> </div> <br> <br> <p><a href='/faq/2013-09-08/dylos-air-particule-counter-experimentation-part-1/bs/'>Eksperiment Dylos Air Particle Counter</a> još uvijek traje i traje već 50 dana. Dakle, prošlog vikenda, pošto je zagađenje vazduha u Pekingu bilo zaista nisko - zahvaljujući jakim severnim vetrovima, iskoristili smo ovo vreme kao priliku da napravimo pauzu za održavanje... na samom Dylos monitoru.</p> <p>Razlog je u tome što, čak i ako je Dylos monitor definitivno dobro dizajnirana i projektovana oprema (to i mislimo), možda nije tako dobro zamišljen da izdrži teško periodično zagađenje vazduha u Pekingu.</p> <p>Sve je počelo nakon što smo primijetili da grafovi korelacije između Dylos i BAM monitora imaju tendenciju da pokazuju neke sistematske znakove nivelacije iznad 38.000 čestica (≥0.5µ). Ovakav simptom zasićenja može biti posljedica unutrašnjeg uskog grla dotoka zraka, što može biti uzrokovano "zasićenim" vazdušnim kanalima. U vremenima velikog zagađenja, ova pojava je sasvim normalna zbog velike količine čestica koje moraju da prođu kroz vazdušni kanal.</p> <p>Dakle, nije iznenađenje, nakon otvaranja Dylos monitora, potvrdili smo da su unutrašnji vazdušni kanali definitivno zasićeni, akumulacijom prašine tokom poslednjih 50 dana:</p> <center> <img src='/images/dusty-dylos-monitor-1.jpg' height=350 border=0 style='max-width:100%' title='Dust accumulated in the Dylos air particles counter front sensor area (laser and photodiode sensor)'>   <img src='/images/dusty-dylos-monitor-2.jpg' height=350 border=0 style='max-width:100%' title='Dust accumulated in the Dylos air particle counter back air channel area'> <br> -<i>Beijing dust impact on the Dylos air particle counter internal structure</i>- </center> <p>Rezultat čišćenja unutrašnje strukture, finom četkom, proizveo bi zapanjujuću količinu prašine - i to samo nakon 50 dana eksperimentiranja na otvorenom. Samo pomisli da je to ono što dišeš...</p> <center> <img src='/images/beijing-dust-1.jpg' width=80% max-width=930px border=0 style='max-width:100%' title='close look up at Beijing dust accumulated though the Dylos air particle monitor'> <br>-<i>The real Beijing dust... the one Beijiners breathe during heavy pollution day!</i>- </center> <p>Zapravo, potreba za obavljanjem ovakvog čišćenja i održavanja Dylos opreme nije iznenađenje, jer čak i vrlo skupa BAM oprema zahtijeva mjesečno održavanje od strane stručnih operatera.</p> <center><br>-<svg xmlns="http://www.w3.org/2000/svg" width="28" height="28" version="1" viewBox="0 0 26 26" enable-background="new 0 0 26 26"><path d="M 15.65625 -0.03125 C 14.280846 -0.03760636 12.828752 0.09254274 11.3125 0.40625 C 8.28651 1.0323169 5.7746616 2.1709106 3.96875 3.59375 C 2.3885774 4.8387345 1.3097647 6.3321654 1.0625 7.96875 A 1.0001 1.0001 0 0 0 1 8.40625 C 1 8.4709766 0.99753847 8.5296394 1 8.59375 C 0.99939321 8.6245955 1 8.6565744 1 8.6875 C 1.0067678 8.8049913 1.0164368 8.9159604 1.03125 9.03125 C 1.0536237 9.2185949 1.1014372 9.4156735 1.15625 9.59375 C 1.4590854 10.826485 2.2046296 11.91918 3.21875 12.78125 C 4.0779092 13.511593 5.1369309 14.083861 6.3125 14.53125 A 1.0001 1.0001 0 0 0 6.53125 14.9375 C 8.1339345 16.910035 12.101162 19.118434 18.1875 18.59375 A 1.0043849 1.0043849 0 0 0 18 16.59375 C 14.906411 16.860439 12.500325 16.269357 10.78125 15.5 C 14.30154 15.772761 18.245209 15.070028 21.71875 12.96875 A 1.0021949 1.0021949 0 1 0 20.6875 11.25 C 16.887924 13.548509 12.317006 14.000584 8.78125 13.21875 C 8.6725971 13.194724 8.5753958 13.151278 8.46875 13.125 C 10.108287 13.189898 11.88322 13.060799 13.6875 12.6875 C 16.718701 12.060355 19.36029 10.886006 21.21875 9.4375 C 23.067114 7.9968631 24.272087 6.1533076 23.875 4.21875 C 23.8732 4.20861 23.8769 4.197602 23.875 4.1875 C 23.513143 2.2541955 21.685558 1.0369822 19.4375 0.4375 C 18.307598 0.13619269 17.031654 -0.02489364 15.65625 -0.03125 z M 15.65625 1.96875 C 16.883971 1.97489 18.004902 2.1263073 18.9375 2.375 C 20.802695 2.8723854 21.754612 3.7133252 21.90625 4.5625 A 1.0001 1.0001 0 0 0 21.9375 4.625 C 22.12047 5.4788616 21.54154 6.6735055 20 7.875 C 18.45846 9.0764945 16.081299 10.145895 13.3125 10.71875 C 10.546306 11.291066 7.7660826 11.269646 5.8125 10.78125 C 4.8357087 10.537052 4.0847823 10.157122 3.625 9.78125 C 3.3682882 9.5713881 3.1893221 9.3858538 3.09375 9.1875 C 3.0413411 8.9743851 3.0082478 8.7545393 3 8.53125 C 3.0633474 7.4789308 3.7648202 6.2771492 5.1875 5.15625 C 6.6815884 3.9790894 8.91349 2.9489331 11.6875 2.375 C 13.071248 2.0887073 14.428529 1.9626064 15.65625 1.96875 z M 15.96875 3.65625 C 14.93792 3.617106 13.843984 3.69192 12.71875 3.90625 A 1.0001 1.0001 0 0 0 12.6875 3.9375 C 9.8940815 4.582135 7.6159262 5.8506824 6.5625 7.5625 A 1.0001 1.0001 0 1 0 8.25 8.625 C 8.7942179 7.740646 10.701734 6.434394 13.09375 5.875 C 13.10453 5.87295 13.11421 5.87702 13.125 5.875 C 15.064267 5.5112859 17.031887 5.6468794 18.03125 6.03125 A 1.0040202 1.0040202 0 0 0 18.75 4.15625 C 17.952461 3.8495042 16.99958 3.6953943 15.96875 3.65625 z M 9.15625 17.59375 A 1.0001 1.0001 0 0 0 8.5625 19.25 C 8.5625 19.25 11.033033 22.015963 15.53125 21.90625 A 1.0004882 1.0004882 0 1 0 15.46875 19.90625 C 11.766967 19.996537 10.0625 17.9375 10.0625 17.9375 A 1.0001 1.0001 0 0 0 9.15625 17.59375 z M 8.125 20.1875 A 1.0001 1.0001 0 0 0 7.40625 21.65625 C 7.40625 21.65625 8.6869767 23.974979 11.65625 24.09375 A 1.001098 1.001098 0 0 0 11.75 22.09375 C 9.7192733 22.012521 9.1875 20.75 9.1875 20.75 A 1.0001 1.0001 0 0 0 8.21875 20.1875 A 1.0001 1.0001 0 0 0 8.125 20.1875 z M 7.59375 23.0625 A 1.0001 1.0001 0 0 0 7.4375 23.09375 A 1.0001 1.0001 0 0 0 6.9375 23.34375 C 6.9375 23.34375 6.19375 24 5.09375 24 A 1.0001 1.0001 0 1 0 5.09375 26 C 6.99375 26 8.28125 24.84375 8.28125 24.84375 A 1.0001 1.0001 0 0 0 7.59375 23.0625 z" color="#000" ></path></svg>-<br><br></center> <p>Sljedeći dio je dodat 10 dana nakon što je prvi post objavljen:</p> <p>Prošlo je 10 dana od čišćenja, a situacija se definitivno popravila za korelaciju BAM-a i Dylosa. Iz donjeg grafikona, koji prikazuje mjerenja prije i nakon čišćenja, zona označena brojem <b>(2)</b> pokazuje vrlo dobru sličnost (korelaciju) između BAM-a i Dylosa. Ali, u uslovima velikog zagađenja, i dalje postoje konzistentni znaci nivelisanja (odstupanja u merenju), što je istaknuto brojem zone <b>(1)</b> i <b>(3)</b> . Međutim, odstupanje izgleda manje gore nakon čišćenja (zona <b>(3)</b> ) nego prije (zona <b>(1)</b> ). Kontaktiramo kompaniju Dylos, da ih konsultujemo o ovom fenomenu niveliranja, a kasnije ćemo ažurirati ovu objavu.</p> <br> <br> <center> <a href='/sensor/beijing/sanlitun/'> <img src='/images/dylos-monitor-vs-bam-monitor-correlation-impact-after-cleaning-1.jpg' width=80% max-width=930px border=0 style='max-width:100%'> </a> <br> <i>(Click on the picture to open the real time version)</i> <br> </center> <center><br>-<svg xmlns="http://www.w3.org/2000/svg" width="28" height="28" version="1" viewBox="0 0 26 26" enable-background="new 0 0 26 26"><path d="M 15.65625 -0.03125 C 14.280846 -0.03760636 12.828752 0.09254274 11.3125 0.40625 C 8.28651 1.0323169 5.7746616 2.1709106 3.96875 3.59375 C 2.3885774 4.8387345 1.3097647 6.3321654 1.0625 7.96875 A 1.0001 1.0001 0 0 0 1 8.40625 C 1 8.4709766 0.99753847 8.5296394 1 8.59375 C 0.99939321 8.6245955 1 8.6565744 1 8.6875 C 1.0067678 8.8049913 1.0164368 8.9159604 1.03125 9.03125 C 1.0536237 9.2185949 1.1014372 9.4156735 1.15625 9.59375 C 1.4590854 10.826485 2.2046296 11.91918 3.21875 12.78125 C 4.0779092 13.511593 5.1369309 14.083861 6.3125 14.53125 A 1.0001 1.0001 0 0 0 6.53125 14.9375 C 8.1339345 16.910035 12.101162 19.118434 18.1875 18.59375 A 1.0043849 1.0043849 0 0 0 18 16.59375 C 14.906411 16.860439 12.500325 16.269357 10.78125 15.5 C 14.30154 15.772761 18.245209 15.070028 21.71875 12.96875 A 1.0021949 1.0021949 0 1 0 20.6875 11.25 C 16.887924 13.548509 12.317006 14.000584 8.78125 13.21875 C 8.6725971 13.194724 8.5753958 13.151278 8.46875 13.125 C 10.108287 13.189898 11.88322 13.060799 13.6875 12.6875 C 16.718701 12.060355 19.36029 10.886006 21.21875 9.4375 C 23.067114 7.9968631 24.272087 6.1533076 23.875 4.21875 C 23.8732 4.20861 23.8769 4.197602 23.875 4.1875 C 23.513143 2.2541955 21.685558 1.0369822 19.4375 0.4375 C 18.307598 0.13619269 17.031654 -0.02489364 15.65625 -0.03125 z M 15.65625 1.96875 C 16.883971 1.97489 18.004902 2.1263073 18.9375 2.375 C 20.802695 2.8723854 21.754612 3.7133252 21.90625 4.5625 A 1.0001 1.0001 0 0 0 21.9375 4.625 C 22.12047 5.4788616 21.54154 6.6735055 20 7.875 C 18.45846 9.0764945 16.081299 10.145895 13.3125 10.71875 C 10.546306 11.291066 7.7660826 11.269646 5.8125 10.78125 C 4.8357087 10.537052 4.0847823 10.157122 3.625 9.78125 C 3.3682882 9.5713881 3.1893221 9.3858538 3.09375 9.1875 C 3.0413411 8.9743851 3.0082478 8.7545393 3 8.53125 C 3.0633474 7.4789308 3.7648202 6.2771492 5.1875 5.15625 C 6.6815884 3.9790894 8.91349 2.9489331 11.6875 2.375 C 13.071248 2.0887073 14.428529 1.9626064 15.65625 1.96875 z M 15.96875 3.65625 C 14.93792 3.617106 13.843984 3.69192 12.71875 3.90625 A 1.0001 1.0001 0 0 0 12.6875 3.9375 C 9.8940815 4.582135 7.6159262 5.8506824 6.5625 7.5625 A 1.0001 1.0001 0 1 0 8.25 8.625 C 8.7942179 7.740646 10.701734 6.434394 13.09375 5.875 C 13.10453 5.87295 13.11421 5.87702 13.125 5.875 C 15.064267 5.5112859 17.031887 5.6468794 18.03125 6.03125 A 1.0040202 1.0040202 0 0 0 18.75 4.15625 C 17.952461 3.8495042 16.99958 3.6953943 15.96875 3.65625 z M 9.15625 17.59375 A 1.0001 1.0001 0 0 0 8.5625 19.25 C 8.5625 19.25 11.033033 22.015963 15.53125 21.90625 A 1.0004882 1.0004882 0 1 0 15.46875 19.90625 C 11.766967 19.996537 10.0625 17.9375 10.0625 17.9375 A 1.0001 1.0001 0 0 0 9.15625 17.59375 z M 8.125 20.1875 A 1.0001 1.0001 0 0 0 7.40625 21.65625 C 7.40625 21.65625 8.6869767 23.974979 11.65625 24.09375 A 1.001098 1.001098 0 0 0 11.75 22.09375 C 9.7192733 22.012521 9.1875 20.75 9.1875 20.75 A 1.0001 1.0001 0 0 0 8.21875 20.1875 A 1.0001 1.0001 0 0 0 8.125 20.1875 z M 7.59375 23.0625 A 1.0001 1.0001 0 0 0 7.4375 23.09375 A 1.0001 1.0001 0 0 0 6.9375 23.34375 C 6.9375 23.34375 6.19375 24 5.09375 24 A 1.0001 1.0001 0 1 0 5.09375 26 C 6.99375 26 8.28125 24.84375 8.28125 24.84375 A 1.0001 1.0001 0 0 0 7.59375 23.0625 z" color="#000" ></path></svg>-<br><br></center><div style='display:inline-block;width:50%;border-top:1px solid black;margin-bottom:20px;'></article><article><div><a href='https://aqicn.org/faq/2013-09-09/revised-pm25-aqi-breakpoints/bs/' class='faqlisttitle'><span>Revidirane PM <sub>2.5</sub> AQI tačke prekida</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>September 9<sup>th</sup> 2013</small><div><small>https://aqicn.org/faq/2013-09-09/revised-pm25-aqi-breakpoints/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2013-09-09/revised-pm25-aqi-breakpoints/bs/"'> <p>Iz nekog istorijskog razloga, formula AQI konverzije koja se koristi za neke gradove na projektu Svjetskog indeksa kvalitete zraka nije koristila <a href='http://www.epa.gov/airquality/particlepollution/2012/decfsstandards.pdf' target=_>ažurirani standard EPA PM <sub>2.5</sub> iz 2012. godine</a> . (Ovo je relevantno samo za gradove u Aziji, kao što su Japan i Tajvan. Ostali kontinenti (Amerika, Evropa i Australija) oduvijek su koristili standard iz 2012. godine.</p> <p>Glavna promjena je ovaj ažurirani EPA standard, objavljen 14. decembra 2012. godine, u poređenju sa prethodnim (objavljenim 1999.), smanjenje (ograničavanje) nivoa PM <sub>2.5</sub> AQI 50 sa 15µg/m <sup>3</sup> na 12 µg/m <sup>3</sup> , i ovo kako bi se nametnuli strožiji standardi kvaliteta zraka.</p> <p>Od 9. septembra 2013. godine sve zemlje sada koriste istu skalu konverzije PM2,5 AQI, što je prikazano u ovoj tabeli:</p> <br> <br><center><a href='https://aqicn.org/faq/2013-09-09/revised-pm25-aqi-breakpoints/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2013-09-08/dylos-air-particule-counter-experimentation-part-1/bs/' class='faqlisttitle'><span>Eksperimenti protiv Dylos Air Particule, 1. dio.</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>September 8<sup>th</sup> 2013</small><div><small>https://aqicn.org/faq/2013-09-08/dylos-air-particule-counter-experimentation-part-1/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2013-09-08/dylos-air-particule-counter-experimentation-part-1/bs/"'> <div style='float:right;padding-left:10px;'> <img src='/air/faq/images/FPM-377.png' border=0> </div> <p>Najčešći način mjerenja kvaliteta zraka, što se tiče PM <sub>10</sub> i PM <sub>2,5</sub> čestica, je korištenje takozvanih <i>Beta Attenuation Monitora</i> , poznatih kao BAM (vidi sliku desno). To su profesionalna oprema, a ujedno i jedina zvanična oprema koja se koristi za praćenje kvaliteta vazduha u Kini, SAD i većem delu sveta. Najpoznatiji proizvođač je američka kompanija <a href='http://www.metone.com/' target=_>Met-One</a> .</p> <p>Princip rada BAM-a je prilično jednostavan: mjeri smanjenje broja beta čestica (elektrona) koji se prenose kroz tanak sloj čestice (PM). Kako se debljina PM sloja povećava, to je manji broj beta čestica kroz koji može proći.</p> <br> <br> <center> <a href='http://alg.umbc.edu/umap/bam_index.html' target=_> <img src='/air/faq/images/bam.jpg' width=500 style='max-width:100%' border=0> </a> </center> <br> <br> <p>Jedini problem sa ovakvom opremom u KM je cijena koja se procjenjuje na 120.000 CNY (15.000 EUR). Samo u Kini ih ima oko 500 (oko 10 stanica za svaki grad), a ipak, to nije dovoljno jer još uvijek ima mnogo gradova bez očitavanja PM <sub>2.5</sub> . Na Tajlandu postoji 21 automatska (tj. sa satnim očitavanjem) stanica, ali nijedna od njih ne daje podatke PM <sub>2,5</sub> . A u Vijetnamu postoje samo 3 stanice za cijelu zemlju.</p> <br><center><a href='https://aqicn.org/faq/2013-09-08/dylos-air-particule-counter-experimentation-part-1/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2013-06-25/singapore-psi-and-pm25-aqi-why-is-there-a-difference-between-the-two-readings/bs/' class='faqlisttitle'><span>Singapur PSI i PM <sub>2.5</sub> AQI: Zašto postoji razlika između ova dva očitavanja?</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>June 25<sup>th</sup> 2013</small><div><small>https://aqicn.org/faq/2013-06-25/singapore-psi-and-pm25-aqi-why-is-there-a-difference-between-the-two-readings/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2013-06-25/singapore-psi-and-pm25-aqi-why-is-there-a-difference-between-the-two-readings/bs/"'> <p>Sa nedavnim <a href='http://www.reuters.com/article/2013/06/25/southeastasia-haze-idUSL3N0F043720130625'>smogom iz Jugoistočne Azije iz Indonezije</a> koji pogađa Singapur i sada <a href='http://www.bbc.co.uk/news/world-asia-23018947' target=_>Maleziju</a> , dobili smo mnoga pitanja o tome zašto postoji razlika između podataka koji se mogu pročitati sa Singapurske NEA web stranice ( <a href='http://nea.gov.sg/' target=_>nea.gov.sg</a> ) i projekta Svjetskog indeksa kvalitete zraka <a href='/city/singapore/central/bs/'>u Singapuru web stranica</a> .</p> <p>Na primjer, evo šta se danas može pročitati na web stranici NEA:</p> <center> <img src='/images/nea.sg.png' width=600 style='max-width:100%'> </center> <br> <br><center><a href='https://aqicn.org/faq/2013-06-25/singapore-psi-and-pm25-aqi-why-is-there-a-difference-between-the-two-readings/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2013-05-20/shenyang-pm25-main-aqi-update-comparative-pm25-data-for-3-measurement-stations-in-shenyang/bs/' class='faqlisttitle'><span>Shenyang PM <sub>2.5</sub> glavno ažuriranje AQI: Uporedni podaci PM <sub>2.5</sub> za 3 mjerne stanice u Shenyangu</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>May 20<sup>th</sup> 2013</small><div><small>https://aqicn.org/faq/2013-05-20/shenyang-pm25-main-aqi-update-comparative-pm25-data-for-3-measurement-stations-in-shenyang/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2013-05-20/shenyang-pm25-main-aqi-update-comparative-pm25-data-for-3-measurement-stations-in-shenyang/bs/"'> Shenyang city AQI data is now based on the maximum of the <a href='https://aqicn.org/city/shenyang/usconsulate/bs/'>Shenyang US Consulate (沈阳美国总领事馆)</a>, <a href='https://aqicn.org/city/china/shenyang/taiyuanjie/bs/'>Taiyuan Street, Shenyang (沈阳太原街)</a> and <a href='https://aqicn.org/city/china/shenyang/beiling/bs/'>Beiling, Shenyang (沈阳北陵)</a>. For more infomation, please refer to the article about <a href='/faq/2013-01-19/shanghai-pm25-main-aqi-update-comparative-pm25-data-for-3-measurement-stations-in-shanghai'> Shanghai AQI. <br><br> <br><center><a href='https://aqicn.org/faq/2013-05-20/shenyang-pm25-main-aqi-update-comparative-pm25-data-for-3-measurement-stations-in-shenyang/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2013-02-07/air-quality-designation-update-to-the-epa-airnow-standard/bs/' class='faqlisttitle'><span>Oznaka kvaliteta zraka: ažuriranje na EPA AirNow standard</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>February 7<sup>th</sup> 2013</small><div><small>https://aqicn.org/faq/2013-02-07/air-quality-designation-update-to-the-epa-airnow-standard/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2013-02-07/air-quality-designation-update-to-the-epa-airnow-standard/bs/"'> <p>Iz istorijskog razloga, projekat Svjetskog indeksa kvalitete zraka koristi oznaku kineskog MEP-a (Ministarstvo zaštite životne sredine) za nivoe kvaliteta vazduha. Ovo je sada prošlost, a oznaka će od sada slijediti <a href='http://www.airnow.gov/index.cfm?action=aqibasics.aqi'>standarde AirNow</a> američke EPA (Agencije za zaštitu okoliša).</p> <p>Tabela u nastavku sumira razlike u označavanju između dva standarda, kao i prevode za različite jezike.</p> <br><center><a href='https://aqicn.org/faq/2013-02-07/air-quality-designation-update-to-the-epa-airnow-standard/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2013-02-03/can-masks-really-filter-the-particulate-matter-as-small-as-pm25/bs/' class='faqlisttitle'><span>Mogu li maske zaista filtrirati čestice tako male kao PM <sub>2,5</sub> ?</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>February 3<sup>rd</sup> 2013</small><div><small>https://aqicn.org/faq/2013-02-03/can-masks-really-filter-the-particulate-matter-as-small-as-pm25/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2013-02-03/can-masks-really-filter-the-particulate-matter-as-small-as-pm25/bs/"'> <div style='float:right;'> <a href='https://www.e-junkie.com/ecom/gb.php?cl=103349&c=ib&aff=217216' target='toto3'> <img src='/images/totobobo/icon-ttle.jpg' border=0> </a> </div> <p>Dok smo danas raspravljali o unosu često postavljanih pitanja na <a href='/faq/2013-02-02/why-is-pm25-often-higher-than-pm10'>PM <sub>10</sub> u odnosu na PM <sub>2.5</sub></a> koji sam jučer objavio, moj prijatelj Klaus je osporavao korisnost zaštitnih maski. On se zapravo pitao mogu li moderne maske danas zaista efikasno filtrirati sve male štetne čestice PM <sub>2,5</sub> ?</p> <p>Zapravo, ovo je veoma dobro pitanje! Ako morate da nosite masku u Pekingu, onda je bolje da se uverite da zaista filtrira loše čestice.</p> <p>Pošto nisam imao odgovor na njegovo pitanje, upravo sam poslao e-mail Francisu Chuu iz singapurske kompanije za proizvodnju maski <a href='https://www.e-junkie.com/ecom/gb.php?cl=103349&c=ib&aff=217216' target='toto1'>totobobo</a> <sup>®</sup> , koji mi je skoro za kratko odgovorio:</p> <br><center><a href='https://aqicn.org/faq/2013-02-03/can-masks-really-filter-the-particulate-matter-as-small-as-pm25/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2013-02-02/why-is-pm25-often-higher-than-pm10/bs/' class='faqlisttitle'><span>Zašto je PM2,5 često veći od PM10? Da li je PM10 još uvijek relevantna mjera?</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>February 2<sup>nd</sup> 2013</small><div><small>https://aqicn.org/faq/2013-02-02/why-is-pm25-often-higher-than-pm10/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2013-02-02/why-is-pm25-often-higher-than-pm10/bs/"'> <p>Ove sedmice smo dobili vrlo dobro i relevantno pitanje od Severine P., koja je pitala o koncentracijama pm2,5 u odnosu na koncentracije pm10. Ono što je Severine pitala u svom mailu je:</p> <blockquote> <p>Ne razumijem zašto su koncentracije pm2,5 često veće od koncentracija pm10.<br> Nisu li PM manji od 2,5 mikro uključeni u PM manji od 10 mikro?<br> Hvala vam na odgovoru</p> </blockquote> <p>Severinino pitanje je potpuno tačno: PM2,5 su, po definiciji, čestice manje od 2,5 mikrometara, tako da ih treba uključiti i kao manje od 10 mikrometara.</p> <br><center><a href='https://aqicn.org/faq/2013-02-02/why-is-pm25-often-higher-than-pm10/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2013-01-19/shanghai-pm25-main-aqi-update-comparative-pm25-data-for-3-measurement-stations-in-shanghai/bs/' class='faqlisttitle'><span>Shanghai PM <sub>2.5</sub> glavno ažuriranje AQI: uporedni podaci PM <sub>2.5</sub> za 3 mjerne stanice u Šangaju</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>January 19<sup>th</sup> 2013</small><div><small>https://aqicn.org/faq/2013-01-19/shanghai-pm25-main-aqi-update-comparative-pm25-data-for-3-measurement-stations-in-shanghai/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2013-01-19/shanghai-pm25-main-aqi-update-comparative-pm25-data-for-3-measurement-stations-in-shanghai/bs/"'> Shanghai AQI data is now based on the maximum PM<sub>2.5</sub> AQI data for 3 stations: <a href='https://aqicn.org/city/shanghai/us-consulate/bs/'>Shanghai US Consulate (上海美国总领事馆)</a>, <a href='https://aqicn.org/city/shanghai/jinganjiancezhan/bs/'>Jing'an Monitoring Station (静安监测站)</a> <br> and <a href='https://aqicn.org/city/shanghai/luwanshizhuanfuxiao/bs/'>lúwān shī zhuān fùxiǎo (上海师范专科学校附属小学)</a>. <br><br> The first station is maintained by <a href='http://shanghai.usembassy-china.org.cn/airmonitor.html' target=_>US Consulate in Shanghai</a>, while the two last ones are provided by <a href='http://www.semc.gov.cn/' target=_>Shanghai Environment Monitoring Center(上海市环境监测中心)</a>, which is governmental center. <br><br> If you have concerns about some stations reporting lower PM<sub>2.5</sub> data compared to others, then refer to the following graphics; they show the relative PM<sub>2.5</sub> reporting for the last 5 days for each of the above mentioned stations: <br><br> <br><center><a href='https://aqicn.org/faq/2013-01-19/shanghai-pm25-main-aqi-update-comparative-pm25-data-for-3-measurement-stations-in-shanghai/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2013-01-11/chengdu-pm25-main-aqi-update-comparative-pm25-data-for-2-measurement-stations-in-chengdu/bs/' class='faqlisttitle'><span>Chengdu PM <sub>2.5</sub> glavno ažuriranje AQI: uporedni podaci PM <sub>2.5</sub> za 2 mjerne stanice u Chengduu</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>January 11<sup>th</sup> 2013</small><div><small>https://aqicn.org/faq/2013-01-11/chengdu-pm25-main-aqi-update-comparative-pm25-data-for-2-measurement-stations-in-chengdu/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2013-01-11/chengdu-pm25-main-aqi-update-comparative-pm25-data-for-2-measurement-stations-in-chengdu/bs/"'> For more information, please refer to the Shanghai AQI update explanations. The following graphics show the relative PM<sub>2.5</sub> AQI data for Chengdu stations on which the overall Chengu AQI is based. <br><br> <br><center><a href='https://aqicn.org/faq/2013-01-11/chengdu-pm25-main-aqi-update-comparative-pm25-data-for-2-measurement-stations-in-chengdu/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><article><div><a href='https://aqicn.org/faq/2013-01-11/beijing-pm25-main-aqi-update-comparative-pm25-data-for-3-measurement-stations-in-beijing/bs/' class='faqlisttitle'><span>Peking PM <sub>2.5</sub> glavno ažuriranje AQI: Uporedni podaci PM <sub>2.5</sub> za 3 mjerne stanice u Pekingu</span></a></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><small style='color:#888;'>January 11<sup>th</sup> 2013</small><div><small>https://aqicn.org/faq/2013-01-11/beijing-pm25-main-aqi-update-comparative-pm25-data-for-3-measurement-stations-in-beijing/bs/</small></div><div style='height:1px;background-color:#aaaaaa;width:80px;margin-top:5px;'></div><div class='entry-content;' style='min-height:250px;cursor:pointer;' onclick='window.location="https://aqicn.org/faq/2013-01-11/beijing-pm25-main-aqi-update-comparative-pm25-data-for-3-measurement-stations-in-beijing/bs/"'> For more information, please refer to the Shanghai AQI update explanations. The following graphics show the relative PM<sub>2.5</sub> AQI data for Beijing stations on which the overall Beijing AQI is based. <br><br> <br><center><a href='https://aqicn.org/faq/2013-01-11/beijing-pm25-main-aqi-update-comparative-pm25-data-for-3-measurement-stations-in-beijing/bs/' class='faq-read-more'><i18n>Read the full article</i18n></a></center><br><br></article><br><br><br></div></div></div><a name="infoaqi"></a><div class='h1section h1section-divider'><div class='h1section-rainbow'><div></div><div></div><div></div><div></div><div></div></div><h1><div id='h1header2' style='padding:2px;font-family:"Noto Serif",Cambria,"Palatino Linotype","Book Antiqua","URW Palladio L",serif;;' i18n>O mjerenju kvalitete zraka i zagađenja:</div></h1></div><script type='text/javascript'> ; if (!isMobileUA) { fitLine('#h1header2',.88,{maxfs:45}); }; </script><div class='whitebody' style='font-family:"Noto Serif",Cambria,"Palatino Linotype","Book Antiqua","URW Palladio L",serif;'><div class='section-outer'><div class='section-content' ><center>O razinama kvalitete zraka<br><br><style type="text/css">#legend-full table.infoaqitable {line-height: 1.5;background-color: white;max-width: 1000px;width: 95%;margin: 0px;border: 1px solid black;cursor: pointer;}#legend-full table.infoaqitable td {padding: 5px;font-size: 15px;text-shadow: none;}#legend-full .aqiwtxt {color: #ffffff;}#legend-full .aqibtxt {color: #000000;}@media only screen and (max-width: 800px) {#legend-full table.infoaqitable {width: 98%;}}@media only screen and (max-width: 800px) {#legend-full table.infoaqitable td {display: block;}#legend-full table.infoaqitable td:nth-child(1) {display: inline-block;font-size: 1.2em;}#legend-full table.infoaqitable td:nth-child(2) {display: inline-block;font-weight: 800;font-size: 1.2em;}}</style><div id='legend-full' onclick='window.location="/scale/"'><table class="infoaqitable"><thead><tr><td>-<td >Vrijednosti indeksa kvalitete zraka (AQI).<td>Nivoi zdravstvene brige</td></tr></thead><tr style="background-color:#009966;"><td class='aqiwtxt' nowrap="true">0 - 50</td><td class='aqiwtxt'>Dobro</td><td class='aqiwtxt'>Kvalitet vazduha se smatra zadovoljavajućim, a zagađenje vazduha predstavlja mali ili nikakav rizik</td></tr><tr style="background-color:#ffde33" class='aqibtxt'><td class='aqibtxt' nowrap="true">51 -100</td><td class='aqibtxt'>Umereno</td><td class='aqibtxt'>Kvalitet zraka je prihvatljiv; Međutim, neki zagađivači mogu imati umjereno zabrinjavajući utjecaj na zdravstveno stanje malog broja ljudi koji su veoma osjetljivi na zagađenje zraka.</td></tr><tr style="background-color:#ff9933;"><td class='aqibtxt' nowrap="true">101-150</td><td class='aqibtxt'>Nezdravo za osetljive grupe</td><td class='aqibtxt'>Može prouzrokovati zdravstvene poteškoće kod članova osjetljivih grupa. Većina verovatno neće biti pogođena.</td></tr><tr style="background-color:#cc0033;"><td class='aqiwtxt' nowrap="true">151-200</td><td class='aqiwtxt'>Nezdravi</td><td class='aqiwtxt'>Svako može početi osjećati posljedice na zdravlje; članovi osjetljivih grupa mogu imati ozbiljnije zdravstvene posljedice</td></tr><tr style="background-color:#660099;"><td class='aqiwtxt' nowrap="true">201-300</td><td class='aqiwtxt'>Veoma nezdravim</td><td class='aqiwtxt'>Upozorenja o hitnim slučajevima. Čitava populacija će biti pogođena.</td></tr><tr style="background-color:#7e0023;"><td class='aqiwtxt' nowrap="true">300+</td><td class='aqiwtxt'>Opasno</td><td class='aqiwtxt'>Zdravstveno upozorenje: svako može osjetiti ozbiljnije posljedice na zdravlje</td></tr></table></div><br>Da biste saznali više o kvaliteti zraka i zagađenju, provjerite <a href='http://en.wikipedia.org/wiki/Air_quality'>temu wikipedije o kvaliteti zraka</a> ili <a href='http://www.airnow.gov/index.cfm?action=aqibasics.aqi'>airnow vodiču za kvalitet zraka i vaše zdravlje</a> .<br><br>Za vrlo korisne zdravstvene savjete pekinškog doktora Richarda Saint Cyr MD, posjetite blog <a href='http://www.myhealthbeijing.com/'>www.myhealthbeijing.com</a> .<br><br></center></div></div></div><center><br><ins class="adsbygoogle" style="display:block"data-ad-client="ca-pub-0281575029452656"data-ad-slot="2455076269"data-ad-format="auto"></ins><script>(adsbygoogle = window.adsbygoogle || []).push({});</script><style type='text/css'>.usage-notice {line-height:1.5;max-width:95%;width:1000px;margin-top:10px;padding:5px;font-size: 15px;background-color:#ffffff;text-shadow: 1px 1px 1px white;-webkit-box-shadow: 1px 1px 8px -3px rgba(0,0,0,0.3);}</style><div class="textshadowwhite usage-notice" style=''><b>Upotreba</b>: Svi podaci o kvalitetu vazduha su neverifikovani u vrijeme objavljivanja, a zbog osiguranja kvaliteta ovi podaci mogu biti izmjenjeni i dopunjeni u bilo kom trenutku. Projekat <a href='https://aqicn.org'> Svjetskog indeksa kvaliteta vazduha </a> obratio je veliku pažnju prilikom sastavljanja ovih informacija i ni pod kakvim okolnostima neće biti <a href='https://aqicn.org'> Svjetski indeks kvaliteta vazduha </a> projektni tim ili njegovi agenti odgovorni za ugovor, štetu ili bilo kakav gubitak, povredu ili štetu nastalu direktno ili indirektno iz snabdevanja ovim podacima.</div><br><br><br></center><div id="fixed-footer-marker" class="locked"></div><div id="floating-footer" class="footer-overlay floating-footer-overlay footer"></div><div id="fixed-footer" class="footer"><div id="footer-overlay" class="footer-overlay"></div><br><br><center><div id='fixed-footer-menu-buttons-with-text' style='max-width:80%;margin-bottom:20px;display:none;'><a href='javascript:go2home();' class='menubar-text'><div class='fixed-menubar-button'><div class='sprite-isprt-web-home'></div>Home</div></a> <a href='/here/bs/' class='menubar-text'><div 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