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class='name'>English</span></div></a><a href='https://aqicn.org/sensor/cn/' class='lang-zh-CN'><div class='item'><div class='flag sprite-isprt-web-cn'></div><span class='name'>Chinese <span>- 简体中文</span></span></div></a><a href='https://aqicn.org/sensor/jp/' class='lang-ja'><div class='item'><div class='flag sprite-isprt-web-jp'></div><span class='name'>Japanese <span>- 日本</span></span></div></a><a href='https://aqicn.org/sensor/es/' class='lang-es'><div class='item'><div class='flag sprite-isprt-web-es'></div><span class='name'>Spanish <span>- español</span></span></div></a><a href='https://aqicn.org/sensor/kr/' class='lang-ko'><div class='item'><div class='flag sprite-isprt-web-kr'></div><span class='name'>Korean <span>- 한국의</span></span></div></a><a href='https://aqicn.org/sensor/ru/' class='lang-ru'><div class='item'><div class='flag sprite-isprt-web-ru'></div><span class='name'>Russian <span>- русский</span></span></div></a><a href='https://aqicn.org/sensor/hk/' class='lang-zh-TW'><div class='item'><div class='flag sprite-isprt-web-hk'></div><span class='name'>Traditional Chinese <span>- 繁體中文</span></span></div></a><a href='https://aqicn.org/sensor/fr/' class='lang-fr'><div class='item'><div class='flag sprite-isprt-web-fr'></div><span class='name'>French <span>- Francais</span></span></div></a><a href='https://aqicn.org/sensor/pl/' class='lang-pl'><div class='item'><div class='flag sprite-isprt-web-pl'></div><span class='name'>Polish <span>- Polski</span></span></div></a><a href='https://aqicn.org/sensor/de/' class='lang-de'><div class='item'><div class='flag sprite-isprt-web-de'></div><span class='name'>German <span>- Deutsch</span></span></div></a><a href='https://aqicn.org/sensor/pt/' class='lang-pt'><div class='item'><div class='flag sprite-isprt-web-br'></div><span class='name'>Portuguese <span>- Português</span></span></div></a><a href='https://aqicn.org/sensor/vn/' class='lang-vi'><div class='item'><div class='flag 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3px 5px; margin: 3px; max-width: 800px; min-width: 30px; } .ui-share-btn:first-child { margin-left: 0px; } .ui-share-btn:hover { background-color: #f8f8f8; border-color: #adadad; text-decoration: none; color: black; } .ui-share-btn:hover svg { fill: black; } .ui-share-btn:hover svg g { fill: black; } .ui-share-btn a:hover { text-decoration: none; }</style><i style='color:#888;font-size:13px;word-break: break-all;'>Aktie: <a href='https://aqicn.org/sensor/de/'>aqicn.org/sensor/de/</a></i><br></div><div style='clear:both;margin-bottom:10px;'></div><style type="text/css"> .sensor-block-outer { display: inline-block; overflow: hidden; vertical-align: top; } .sensor-block { display: inline-block; border: 1px solid #aaa; margin: 5px; overflow: hidden; text-align: center; cursor: block; width: 250px; height: 280px; cursor: pointer; } .sensor-block:hover { background-color: #eee; } .sensor-block a:hover { text-decoration: none; } .sensor-box { color: black; max-width: 100%; display: inline-block; } .sensor-img { max-width: 100%; width: 250px; } @media only screen and (max-width: 800px) { .sensor-block { height: 280px; width: 230px; } } @media only screen and (max-width: 600px) { .sensor-block { height: 250px; width: 180px; } } @media only screen and (max-width: 420px) { .sensor-block { height: 200px; width: 180px; } } @media only screen and (max-width: 380px) { .sensor-block { height: 200px; width: 170px; } } @media only screen and (max-width: 360px) { .sensor-block { height: 200px; width: 160px; } } @media only screen and (max-width: 320px) { .sensor-block { height: 220px; width: 140px; } } .comming-soon-out { display: table; height: inherit; width: inherit; position: absolute; } .comming-soon { height: inherit; width: inherit; font-weight: bold; color: red; font-size: 150%; display: table-cell; vertical-align: middle; -webkit-transform: rotate(325deg); -moz-transform: rotate(325deg); -o-transform: rotate(325deg); writing-mode: lr-tb; text-shadow: 1px 1px 3px white; } </style> <br> <script src='/jscripts/moment/bundle.min.js?_=20200103.150752&type=script'></script><script src='/jscripts/d3/d3.min.js?_=20190418.093123&type=script'></script><script src='/air/view/sensor/js/sensolib.js?_=20200517.131233&type=script'></script><script src='/air/view/sensor/js/sensor-bundle.min.js?_=20220515.202405&type=script'></script><link href='/air/view/sensor/js/sensor-bundle.min.css?_=20190418.093129&type=css' rel='stylesheet'/><script src='https://aqicn.org/air-cache/jquery-3.7.1.min.js?_=20250116.195014' type='text/javascript'></script><script src='/jscripts/formantic-ui/dist/components/calendar.min.js?_=20191228.123631&type=script'></script><script src='/jscripts/formantic-ui/dist/semantic.min.js?_=20191228.123631&type=script'></script><link href='/jscripts/formantic-ui/dist/semantic.min.css?_=20191228.123631&type=css' rel='stylesheet'/> <h1>Forschung zu Luftqualitätsüberwachungsgeräten und Sensoren</h1> <div style='padding-left:10px;float:right;max-width: 50%; width:180px;color:#888;font-size: 66%;text-align: center;'> <img style='width:100%' src='/air/view/products/images/gaia-logo-large.png'> </div> <p>Die Überwachung der Luftqualität ist eine bekannte und etablierte Wissenschaft, die bereits in den 80er Jahren begann. Damals war die Technologie noch recht begrenzt und die Lösung zur Quantifizierung der Luftverschmutzung komplex, umständlich und sehr teuer.</p> <div style='float:right;max-width: 50%; width:300px;color:#888;font-size: 66%;text-align: center;'> <img style='width:100%' src='/images/sensors/US7947503-Monitor-and-methods-for-characterizing-airborne-particulates.png'> Patent <a href='https://www.google.com/patents/US7947503'>US7947503</a>: Monitor and methods for characterizing airborne particulates </div> <p>Glücklicherweise werden die Lösungen zur Luftqualitätsüberwachung heutzutage dank der neuesten und modernsten Technologien nicht nur präziser, sondern auch schneller bei der Messung. Geräte werden kleiner und kosten viel günstiger als je zuvor. Zum Beispiel neue Technologien wie die <i>oszillierende Mikrowaage mit konischem Element</i> (<a href='https://www.qld.gov.au/environment/pollution/monitoring/air-pollution/oscillating-microbalance/'>TOEM</a>) bieten erhebliche Vorteile gegenüber den herkömmlichen <i>Beta-Dämpfungsmonitoren</i> (<a href='https://www3.epa.gov/ttnamti1/files/2009conference/Hart.pdf'>BAM</a>)</p> <p>Noch in jüngster Zeit tauchen äußerst erschwingliche Sensoren auf dem Markt auf – viele davon stehen im Zusammenhang mit dem <a href='https://en.wikipedia.org/wiki/Internet_of_things'>IOT</a>-Trend der Sensorik alles. Während es sich bei den meisten von ihnen um reine Spielerei und damit definitiv um nutzlose Spielzeuge handelt, erreichen einige von ihnen mittlerweile eine Leistung, die mit professionellen Monitoren vergleichbar ist, und das bei hundertmal geringeren Kosten. Um die Zuverlässigkeit dieser Sensoren zu beurteilen, führen die <a>Earth Sensing Labs</a> des World Air Quality Index-Projekts seit vielen Jahren zahlreiche Luftqualitätssensor-Forschungen und Live-Datenexperimente durch.</p> <style type='text/css'> section { margin-top:20px; margin-bottom: 80px; } @media only screen and (max-width: 800px) { border-top: 1px solid #ccc; } @media only screen and (min-width: 800px) { section { padding-left: 20px; border-left: 3px solid #f8f8f8; } } </style><h2><p>Partikelsensoren</p></h2><section> <p>Die Partikelsensoren können die Staubmenge in der Luft erfassen. Während die erste Generation nur den Grad der Trübung erkennen konnte, können die neuesten Sensoren jetzt nicht mehr PM<sub>2,5</sub> und PM<sub>10</sub>, sondern auch bis zu 7 verschiedene Partikelgrößen (auch bekannt als PM) erkennen Behälter).</p> <center><div class='sensor-block-outer'><div class='sensor-block' onclick='window.location="/sensor/hpma115/"'><a href='/sensor/hpma115/'>HoneyWell HPMA 115<br></a><span class='sensor-box'><small style='line-height:1.1;'>Laser based PM<sub>2.5</sub>/PM<sub>10</sub> sensor</small><br><b>20USD</b> (130CN¥)<br></small><img src='/air/view/images/sensors/hpma115-front.png' class='sensor-img'></div></div><div class='sensor-block-outer'><div class='sensor-block' onclick='window.location="/sensor/pms5003-7003/"'><a href='/sensor/pms5003-7003/'>Plantower PMS 7003<br></a><span class='sensor-box'><small style='line-height:1.1;'>Laser based PM<sub>2.5</sub>/PM<sub>10</sub> sensor</small><br><b>20USD</b> (130CN¥)<br></small><img src='/air/view/images/sensors/pms7003-front.png' class='sensor-img'></div></div><div class='sensor-block-outer'><div class='sensor-block' onclick='window.location="/sensor/pms5003-7003/"'><a href='/sensor/pms5003-7003/'>Plantower PMS 5003<br></a><span class='sensor-box'><small style='line-height:1.1;'>Laser based PM<sub>2.5</sub>/PM<sub>10</sub> sensor</small><br><b>18USD</b> (120CN¥)<br></small><img src='/air/view/images/sensors/pms5003-front.png' class='sensor-img'></div></div><div class='sensor-block-outer'><div class='sensor-block' onclick='window.location="/sensor/pms3003/"'><a href='/sensor/pms3003/'>Plantower PMS 3003<br></a><span class='sensor-box'><small style='line-height:1.1;'>Laser based PM<sub>2.5</sub>/PM<sub>10</sub> sensor</small><br><b>14USD</b> (90CN¥)<br></small><img src='/air/view/images/sensors/pms3003-large.png' class='sensor-img'></div></div><div class='sensor-block-outer'><div class='sensor-block' onclick='window.location="/sensor/pms1003/"'><a href='/sensor/pms1003/'>Plantower PMS 1003<br></a><span class='sensor-box'><small style='line-height:1.1;'>Laser based PM<sub>2.5</sub>/PM<sub>10</sub> sensor</small><br><b>14USD</b> (90CN¥)<br></small><img src='/air/view/images/sensors/pms1003-large.png' class='sensor-img'></div></div><div class='sensor-block-outer'><div class='sensor-block' ><div class='comming-soon-out'><div class='comming-soon'>Comming Soon</div></div>Plantower PMS A003<br><span class='sensor-box'><small style='line-height:1.1;'>Laser based PM<sub>2.5</sub>/PM<sub>10</sub> sensor</small><br><b>24USD</b> (160CN¥)<br></small><img src='/air/view/images/sensors/pms-a003-front.png' class='sensor-img'></div></div><div class='sensor-block-outer'><div class='sensor-block' onclick='window.location="/sensor/sds011/"'><a href='/sensor/sds011/'>Novafitness SD011<br></a><span class='sensor-box'><small style='line-height:1.1;'>Laser based PM<sub>2.5</sub>/PM<sub>10</sub> sensor</small><br><b>23USD</b> (150CN¥)<br></small><img src='/air/view/images/sensors/sds011.png' class='sensor-img'></div></div><div class='sensor-block-outer'><div class='sensor-block' ><div class='comming-soon-out'><div class='comming-soon'>Comming Soon</div></div>Novafitness SD018<br><span class='sensor-box'><small style='line-height:1.1;'>Laser based PM<sub>2.5</sub>/PM<sub>10</sub> sensor</small><br><b>19USD</b> (128CN¥)<br></small><img src='/air/view/images/sensors/sds018-front.png' class='sensor-img'></div></div><div class='sensor-block-outer'><div class='sensor-block' onclick='window.location="/sensor/sds021/"'><a href='/sensor/sds021/'>Novafitness SD021<br></a><span class='sensor-box'><small style='line-height:1.1;'>Laser based PM<sub>2.5</sub>/PM<sub>10</sub> sensor</small><br><b>23USD</b> (155CN¥)<br></small><img src='/air/view/images/sensors/sds021.png' class='sensor-img'></div></div><div class='sensor-block-outer'><div class='sensor-block' onclick='window.location="/sensor/yt001/"'><a href='/sensor/yt001/'>Yuntong YT-001<br></a><span class='sensor-box'><small style='line-height:1.1;'>Laser based PM<sub>2.5</sub>/PM<sub>10</sub> sensor</small><br><b>20USD</b> (130CN¥)<br></small><img src='/air/view/images/sensors/yt-001.font.png' class='sensor-img'></div></div><div class='sensor-block-outer'><div class='sensor-block' ><div class='comming-soon-out'><div class='comming-soon'>Comming Soon</div></div>Sharp DN7C3JA001<br><span class='sensor-box'><small style='line-height:1.1;'>Virtual Impactor for Sharp<br>GP2Y1051AU0F</small><br><b>20USD</b> (135CN¥)<br></small><img src='/air/view/images/sensors/Sharp-DN7C3JA001.png' class='sensor-img'></div></div><div class='sensor-block-outer'><div class='sensor-block' onclick='window.location="/sensor/shinyei/"'><a href='/sensor/shinyei/'>Shinyei PPD42NS<br></a><span class='sensor-box'><small style='line-height:1.1;'>LPO Optical PM sensor</small><br><b>5USD</b> (35CN¥)<br></small><img src='/air/view/images/sensors/Shinyei.png' class='sensor-img'></div></div><div class='sensor-block-outer'><div class='sensor-block' onclick='window.location="/sensor/shinyei/"'><a href='/sensor/shinyei/'>Samyoung DSM501<br></a><span class='sensor-box'><small style='line-height:1.1;'>LPO Optical PM sensor</small><br><b>4USD</b> (24CN¥)<br></small><img src='/air/view/images/sensors/Samyoung.png' class='sensor-img'></div></div><div class='sensor-block-outer'><div class='sensor-block' onclick='window.location="/sensor/shinyei-plusplus/"'><a href='/sensor/shinyei-plusplus/'>Modified Shinyei PPD42NS<br></a><span class='sensor-box'><small style='line-height:1.1;'>Analog Optical PM sensor</small><br><b>5USD</b> (35CN¥)<br></small><img src='/air/view/images/sensors/Shinyei-moded-small.png' class='sensor-img'></div></div><div class='sensor-block-outer'><div class='sensor-block' onclick='window.location="/sensor/beijing/sanlitun/"'><a href='/sensor/beijing/sanlitun/'>Dylos DC1100<br></a><span class='sensor-box'><small style='line-height:1.1;'>Laser based PM<sub>2.5</sub>/PM<sub>10</sub><br>integrated monitor</small><br><b>300USD</b> (2000CN¥)<br></small><img src='/air/view/images/sensors/Dylos-DC1100pro.png' class='sensor-img'></div></div><div class='sensor-block-outer'><div class='sensor-block' ><div class='comming-soon-out'><div class='comming-soon'>Comming Soon</div></div>Alphasense OPC-N2<br><span class='sensor-box'><small style='line-height:1.1;'>Laser based PM<sub>2.5</sub>/PM<sub>10</sub> sensor</small><br><b>500USD</b> (3333CN¥)<br></small><img src='/air/view/images/sensors/Alphasense-OPCN2.2.png' class='sensor-img'></div></div></center> </section><h2><p>Gassensoren</p></h2><section> <p>Im Gegensatz zu Partikelsensoren kann der Gassensor die Art der in der Luft vorhandenen <i>Partikel</i> erkennen und zählen, wie zum Beispiel Ozon (O<sub>3</sub>), Stickstoffdioxid ( NO<sub>2</sub>), Schwefeldioxid (SO<sub>2</sub>), ...</p> <center><div class='sensor-block-outer'><div class='sensor-block' onclick='window.location="/sensor/gas/"'><a href='/sensor/gas/'>MQ 131<br></a><span class='sensor-box'><small style='line-height:1.1;'>Ozone Electro-Chemical sensor</small><br><b>60CNY</b><br></small><img src='/air/view/images/sensors/ozone-mq131-front.png' class='sensor-img'></div></div><div class='sensor-block-outer'><div class='sensor-block' onclick='window.location="/sensor/gas/"'><a href='/sensor/gas/'>Specs<br></a><span class='sensor-box'><small style='line-height:1.1;'>Ozone Electro-Chemical sensor</small><br><b>57USD</b> (380 CN¥)<br></small><img src='/air/view/images/sensors/Ozone-SpecsSensor-front.png' class='sensor-img'></div></div><div class='sensor-block-outer'><div class='sensor-block' onclick='window.location="/sensor/gas/"'><a href='/sensor/gas/'>SGX MiCs 2614<br></a><span class='sensor-box'><small style='line-height:1.1;'>Ozone MEMS sensor</small><br><b>18USD</b> (120 CN¥)<br></small><img src='/air/view/images/sensors/ozone-mics-2614.png' class='sensor-img'></div></div><div class='sensor-block-outer'><div class='sensor-block' onclick='window.location="/sensor/gas/"'><a href='/sensor/gas/'>SGX MiCs 2714<br></a><span class='sensor-box'><small style='line-height:1.1;'>NO<sub>2</sub> MEMS sensor</small><br><b>23USD</b> (150 CN¥)<br></small><img src='/air/view/images/sensors/ozone-mics-2614.png' class='sensor-img'></div></div><div class='sensor-block-outer'><div class='sensor-block' onclick='window.location="/sensor/gas/"'><a href='/sensor/gas/'>Alphasense NO2 B43F<br></a><span class='sensor-box'><small style='line-height:1.1;'>NO<sub>2</sub> Electro-Chemical sensor</small><br><b>90USD</b> (600 CN¥)<br></small><img src='/air/view/images/sensors/alphasense-no2-a1-front.png' class='sensor-img'></div></div><div class='sensor-block-outer'><div class='sensor-block' onclick='window.location="/sensor/gas/"'><a href='/sensor/gas/'>MQ 9<br></a><span class='sensor-box'><small style='line-height:1.1;'>Carbon Monoxyde Electro-Chemical sensor</small><br><b>5CNY</b><br></small><img src='/air/view/images/sensors/ozone-mq131-front.png' class='sensor-img'></div></div></center> </section><h2><p>Anmerkungen</p></h2><section> <ul> <li>Hinweis 1: Der USD/CNY-Umrechnungskurs basiert auf 1 CNY = 0,15 USD. Der Preis basiert auf dem Direktkauf beim Anbieter ohne Versandkosten.</li> <li>Hinweis 2: Der Dylos-Monitor gehört nicht wirklich zur Kategorie der PM-Sensoren, da es sich um ein vollständig integriertes und eigenständiges Überwachungsgerät handelt, das viel teurer als jeder andere Sensor ist, aber aus historischen Gründen hier aufgeführt wird.</li> <li>Hinweis 3: Das Alpha Sense OPCN2 ist teuer und der Preis, den Sie zahlen, gilt für die rückverfolgbare Kalibrierung (durchgeführt unter Verwendung sphärischer Polystyrol-Latexpartikel). Ansonsten bietet es aus technologischer Sicht nichts Besseres als das, was die 20-Dollar-Sensoren leisten können, außer von einem IC.</li> <li> Note4: There are many scientific article on low-cost sensor. See the one from NCAS and WACL for an excellent and brief <a target=_ href='http://www.londonair.org.uk/london/asp/LAQNSeminar/pdf/June2016/Pete_Edwards_low_cost_chemical_sensor.pdf'> overview</a> on the evaluation of low cost chemical sensors for air pollution measurement. </li> </ul> </section><h2><p>Vergleichsmessung PM<sub>2,5</sub> der letzten 5 Tage</p></h2><section> The graph "BAM PM<sub>2.5</sub>" is the reference measurement from a professional <a href='https://en.wikipedia.org/wiki/Beta_attenuation_monitoring'>BAM</a> monitor. A <a href='https://en.wikipedia.org/wiki/Local_regression'>loess</a> smoothing is applied to all the other graphs in order to minimize the noise. You can move your mouse over the graph labels to see the actual output vs. the averaged values. <br> <br> <div style='width:99%;' id='sensorviewwidth'> <div id='gpm25'> </div> <br> <br> <div id='sensor-realtime-update-status'></div> <br> <br> </div> <style type="text/css"> a.sensorlink { color: white; text-decoration: none; } a.sensorlink:link { text-decoration: none; } a.sensorlink:visited { text-decoration: none; } a.sensorlink:hover { text-decoration: underline; } </style> <script> function initGraphs() { try { var ndays = 5; var avg = null; var avg1 = null; var circleSize = 0; var height = 300; var sensors = [{ id: "dylos-outdoor-pm25", name: "Dylos", color: "orange", url: "/sensor/beijing/sanlitun/", pol: "pm25" }, { id: "china.beijing.sanlitun.pms1003.outdoor.x1", pol: "pm2.5-mg", name: "PMS 1003", color: "purple", url: "/sensor/pms1003/" }, { id: "china.beijing.sanlitun.pms3003.outdoor.x1", pol: "pm2.5-mg", name: "PMS 3003", color: "purple", url: "/sensor/pms3003/" }, { id: "china.beijing.sanlitun.pms5003.outdoor.x1", pol: "pm2.5-mg", name: "PMS 5003", color: "grey", url: "/sensor/pms5003-7003/" }, { id: "china.beijing.sanlitun.pms7003.outdoor.x1", pol: "pm2.5-mg", name: "PMS 7003", color: "violet", url: "/sensor/pms5003-7003/" }, { id: "china.beijing.sanlitun.sds011.outdoor.x1", pol: "pm2.5-mg", name: "SDS 011 (new)", color: "teal", url: "/sensor/sds011/", div: 10000 }, { id: "china.beijing.sanlitun.sds011.outdoor.x2", pol: "pm2.5-mg", name: "SDS 011 (old)", color: "blue", url: "/sensor/sds011/", div: 10000 }, { id: "china.beijing.sanlitun.sds021.outdoor.x1", pol: "pm2.5-mg", name: "SDS 021", color: "pink", url: "/sensor/sds021/", div: 10000 }, { id: "china.beijing.sanlitun.hpma115so.outdoor.x1", pol: "pm2.5-mg", color: "orange", name: "HPMA 115SO", url: "/sensor/hpma115/" }, { id: "bam-pm25", name: "BAM PM2.5", color: "red", url: "/city/beijing/chaoyangnongzhanguan/" }, /* {id:"shinyei-outdoor-pm25",name:"Shinyei",color:"grey",url:"/sensor/shinyei/"}, {id:"pms5003-outdoor-pm25",name:"PMS 5003",color:"violet",url:"/sensor/pms5003/"}, {id:"yt001-outdoor-pm25",name:"YT 001",color:"grey",url:"/sensor/yt001/"}, {id:"bam-pm25",name:"BAM (reference value)",color:"red"} */ ]; showSensors(d3.select("#gpm25"), sensors, { ndays: ndays, autoscale: true }); showSensorStatus(d3.select("#sensor-realtime-update-status"), sensors, ["pm25"]) } catch (e) { $('#status').html("Error: " + e); } } function initPage() { initGraphs(); } </script></section> <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 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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='border:1px solid #ccc;text-align:center;padding:8px;background-color:#eee;'>For the list of all air quality sensors, check the <a class='citysync' href='/sensor/'>Sensor Overview</a> page</div><br><div style='height:1px;background-color:#aaaaaa;width:220px;margin-top:5px;'></div><div id="disqus_thread_title" onclick="showDisqus();" style="margin:20px 5px;cursor:pointer;color:#888;"><svg fill="#888888" style="float:left;margin-right:5px;" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 511.999 511.999" width=32 heigh=32 xml:space="preserve"> <path d="M372.29,50.758H28.831C12.933,50.758,0,63.691,0,79.588v206.056c0,15.897,12.933,28.831,28.831,28.831h22.271v76.71 c0,4.884,2.942,9.289,7.456,11.159c1.494,0.62,3.064,0.92,4.62,0.92c3.144,0,6.232-1.228,8.543-3.538l85.251-85.25h17.104 c6.671,0,12.078-5.407,12.078-12.078c0-6.672-5.409-12.079-12.078-12.079c0,0-22.69,0.016-22.927,0.04 c-2.812,0.191-5.572,1.349-7.722,3.498l-68.169,68.169c0,0-0.021-60.392-0.06-60.705c-0.545-6.166-5.717-11.002-12.024-11.002 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d="M362.964,285.53c-6.667,0-12.078,5.411-12.078,12.078c0,6.667,5.411,12.078,12.078,12.078 c6.668,0,12.078-5.411,12.078-12.078C375.042,290.941,369.631,285.53,362.964,285.53z"/> <path d="M310.472,130.611c0,0-219.822,0-219.822,0c-6.67,0-12.078,5.407-12.078,12.078s5.409,12.078,12.078,12.078h219.822 c6.67,0,12.078-5.407,12.078-12.078S317.142,130.611,310.472,130.611z"/> <path d="M174.075,210.465H90.65c-6.67,0-12.078,5.407-12.078,12.078c0,6.671,5.409,12.078,12.078,12.078h83.425 c6.671,0,12.078-5.407,12.078-12.078S180.745,210.465,174.075,210.465z"/> <path d="M306.837,285.53c-6.666,0-12.078,5.411-12.078,12.078c0,6.667,5.412,12.078,12.078,12.078 c6.668,0,12.078-5.411,12.078-12.078C318.915,290.941,313.505,285.53,306.837,285.53z"/> <path d="M419.079,285.53c-6.667,0-12.078,5.411-12.078,12.078c0,6.667,5.411,12.078,12.078,12.078 c6.668,0,12.078-5.411,12.078-12.078C431.157,290.941,425.746,285.53,419.079,285.53z"/> </svg> Read or publish comments (they rely on Disqus)</div><div id="disqus_thread" ></div> <script type="text/javascript"> function showDisqus() { document.getElementById("disqus_thread_title").style.display="none"; var disqus_identifier = "httpaqicnorgsensor"; var disqus_url = "http:\/\/aqicn.org\/sensor\/"; var disqus_title = "Sensing the Air Quality: Research on Air Quality Sensors"; var dsq = document.createElement("script"); dsq.type = "text/javascript"; dsq.async = true; dsq.src = "//aqicn.disqus.com/embed.js"; (document.getElementsByTagName("head")[0] || document.getElementsByTagName("body")[0]).appendChild(dsq); }; </script> </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='h1header3' style='padding:2px;font-family:"Noto Serif",Cambria,"Palatino Linotype","Book Antiqua","URW Palladio L",serif;;'>Über Messungen zur Luftqualität und Verschmutzung</div></h1></div><script type='text/javascript'> ; if (!isMobileUA) { fitLine('#h1header3',.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>Über die Luftqualitätsstufen<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 >Luftqualitätswerte (AQI)<td>Stufen zur Bewertung der Gesundheitsgefährdung</td></tr> </thead> <tr style="background-color:#009966;"> <td class='aqiwtxt' nowrap="true">0 - 50</td> <td class='aqiwtxt'>Gut</td> <td class='aqiwtxt'>Die Luftqualität wird als zufriedenstellend angesehen, und die Luftverschmutzung birgt wenig oder kein Risiko.</td></tr> <tr style="background-color:#ffde33" class='aqibtxt'> <td class='aqibtxt' nowrap="true">51 -100</td> <td class='aqibtxt'>Mäßig</td> <td class='aqibtxt'>Luftqualität ist akzeptabel; Bei einigen Schadstoffen kann es jedoch für eine sehr kleine Anzahl von Personen, die gegenüber Luftverschmutzung ungewöhnlich empfindlich sind, zu einem mäßigen Gesundheitsrisiko kommen.</td></tr> <tr style="background-color:#ff9933;"> <td class='aqibtxt' nowrap="true">101-150</td> <td class='aqibtxt'>Ungesund für sensible Gruppen</td> <td class='aqibtxt'>Mitglieder von sensiblen Gruppen können gesundheitliche Auswirkungen haben. Die breite Öffentlichkeit wird wahrscheinlich nicht betroffen sein.</td></tr> <tr style="background-color:#cc0033;"> <td class='aqiwtxt' nowrap="true">151-200</td> <td class='aqiwtxt'>Ungesund</td> <td class='aqiwtxt'>Gesundheitliche Auswirkungen sind für jeden spürbar; für sensible Gruppen besteht möglicherweise ein ernstes gesundheitliches Risiko.</td></tr> <tr style="background-color:#660099;"> <td class='aqiwtxt' nowrap="true">201-300</td> <td class='aqiwtxt'>Sehr Ungesund</td> <td class='aqiwtxt'>Notfallwarnung vor Gesundheitsgefahren. Die Gesamtbevölkerung ist davon wahrscheinlich betroffen.</td></tr> <tr style="background-color:#7e0023;"> <td class='aqiwtxt' nowrap="true">300+</td> <td class='aqiwtxt'>Gefährlich</td> <td class='aqiwtxt'>Gesundheitswarnung: Jeder kann ernstere gesundheitliche Auswirkungen haben</td></tr> </table> </div><br>Um mehr über Luftqualität und -verschmutzung zu erfahren, gehen Sie auf die Seite <a href='http://en.wikipedia.org/wiki/Air_quality'>Luftverschmutzung (Wikipedia)</a> oder den <a href='http://www.airnow.gov/index.cfm?action=aqibasics.aqi'>AIRNow Leitfaden</a> für Luftqualität und Ihre Gesundheit der US-amerikanischen Umweltagentur.<br><br>Sehr nützliche Gesundheitsratschläge gibt der Pekinger Arzt Richard Saint Cyr MD, <a href='http://www.myhealthbeijing.com/'>www.myhealthbeijing.com</a> in seinem Blog.<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>Nutzungshinweis</b>: Alle Luftqualitätsdaten sind zum Zeitpunkt der Veröffentlichung noch nicht verifiziert, und aufgrund der Qualitätssicherung können diese Daten jederzeit ohne vorherige Ankündigung geändert werden. Das <a href='https://aqicn.org'> World Air Quality Index </a> Projekt hat alle angemessenen Fähigkeiten und Sorgfalt bei der Zusammenstellung der Inhalte dieser Informationen angewandt und unter keinen Umständen, vertraglich oder anderweitig haftet das <a href='https://aqicn.org'>, das World Air Quality Index </a> Projektteam oder seine Agenten wegen unerlaubter Handlung oder anderweitig für Verluste, Verletzungen oder Schäden, die direkt oder indirekt aus der Bereitstellung dieser Daten entstehen.</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 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class='sprite-isprt-web-link'></div>Links</div></a> </div> <div class='footercolumnout'> <div class='footercolumn1 footercolumn'> <h3>Über dieses Projekt</h3> <br> <li><a href='/contact/de/'>Kontaktieren Sie Das World Air Quality Index Team</a></li> <li><a href='/media/de/'>Presse Und Medien-Kit</a></li> <br> <h3><a href='/research/de/'>Forschung zur Luftqualität</a></h3> <br> <li><a href='/faq/de/'>Wissensdatenbank Und Artikel Zur Luftqualität</a></li> <li><a href='/research/de/'>Experimente zur Luftqualität</a></li> <li><a href='/sensor/de/'>Analyse Von Luftgütesensoren</a></li> <br> <h3><a href='/faq/de/'>Häufig gestellte Fragen</a></h3> <br> <li><a href='/sources/de/'>Daten zur Luftqualität</a></li> <li><a href='/faq/2015-03-15/air-quality-nowcast-a-beginners-guide/de/'>Berechnung Des Luftqualitätsindexes</a></li> <li><a href='/forecast/de/'>Vorhersage Der Luftqualität</a></li> <li><a href='/products/de/'><div>Produkte Zur Luftqualität</div><div>(Atemmasken, Messgeräte ...)</div></a></li> <li><a href='/api/de/'>API (Anwendungsprogrammierschnittstelle)</a></li> <li><a href='/data-platform/de/'>Historische Datenplattform</a></li> </div> <div class='footercolumn2 footercolumn'> <h3>Credits</h3> <br> <li><a href='/sources/de/'>Der gesamten EPA weltweit für ihre hervorragende Arbeit bei der Pflege, Messung und Bereitstellung von Informationen zur Luftqualität für die Weltbürger</a></li> <li><a href='http://www.maxmind.com' target=_>Dieses Produkt enthält GeoLite2-Daten, die von MaxMind erstellt wurden und auf maxmind.com erhältlich sind.</a> <li><a href='http://geonames.org' target=_>Dieses Produkt enthält GeoNames-Stadtinformationen, verfügbar auf geonames.org.</a> <li><a href="http://openweathermap.org/" target="__s">Offene Wetterkarte, kombiniert mit dem Verbesserungsalgorithmus qweather™</a> <li><a href='http://wxqa.com' target="__s">Citizen Weather Observer-Programm</a> via <a href='https://cwop.waqi.info' target="__s">cwop.waqi.info</a> <li><a href="http://atmosphere.copernicus.eu/" target="__s">Enthält geänderte Informationen zum Copernicus-Atmosphärenüberwachungsdienst</a> <li><a href="https://www.flaticon.com/" target="__s" title="Flaticon">Einige der von Freepik erstellten Icons von www.flaticon.com</a> <li><a href="https://locationiq.com/" target="__s" title="location IQ">Umgekehrte Geokodierung durch locationiq.com</a> <li><a href="https://www.openstreetmap.org/copyright" target="__s" title="Open Street Map">Basiskarte und Daten von OpenStreetMap.</a> </div> <div class='footercolumn3 footercolumn'> <center> © 2008-2025 <br> <a href='https://waqi.info'> <span>Das World Air Quality Index-Projekt</span> </a> <br> <br> <img src='https://waqi.info/icons/logo.png?_=1742515471' class='footer-logo' alt='the World Air Quality Index project logo' border=0 height=100>     <img class='async-img' data-src='https://aqicn.org/images/MadeInBJ.png?_=1742515471' class='madeinbjlogo' alt='made in 北京' border=0> <br> <br> </center> </div> 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