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class='lang-id'><div class='item'><div class='flag sprite-isprt-web-id'>🇮🇩</div><span class='name'>Indonesian <span>- bahasa Indonesia</span></span></div></a><a href='https://aqicn.org/here/nl/' class='lang-nl'><div class='item'><div class='flag sprite-isprt-web-nl'>🇳🇱</div><span class='name'>Dutch <span>- Nederlands</span></span></div></a><a href='https://aqicn.org/here/fa/' class='lang-fa'><div class='item'><div class='flag sprite-isprt-web-ir'>🇮🇷</div><span class='name'>Persian <span>- فارسی</span></span></div></a><a href='https://aqicn.org/here/th/' class='lang-th'><div class='item'><div class='flag sprite-isprt-web-th'>🇹🇭</div><span class='name'>Thai <span>- ภาษาไทย</span></span></div></a><a href='https://aqicn.org/here/hu/' class='lang-hu'><div class='item'><div class='flag sprite-isprt-web-hu'>🇭🇺</div><span class='name'>Hungarian <span>- Magyar</span></span></div></a><a href='https://aqicn.org/here/el/' class='lang-el'><div class='item'><div class='flag sprite-isprt-web-gr'>🇬🇷</div><span class='name'>Greek <span>- Ελληνικά</span></span></div></a><a href='https://aqicn.org/here/ro/' class='lang-ro'><div class='item'><div class='flag sprite-isprt-web-ro'>🇷🇴</div><span class='name'>Romanian <span>- Română</span></span></div></a><a href='https://aqicn.org/here/bg/' class='lang-bg'><div class='item'><div class='flag sprite-isprt-web-bg'>🇧🇬</div><span class='name'>Bulgarian <span>- български</span></span></div></a><a href='https://aqicn.org/here/ur/' class='lang-ur'><div class='item'><div class='flag sprite-isprt-web-pk'>🇵🇰</div><span class='name'>Urdu <span>- اردو</span></span></div></a><a href='https://aqicn.org/here/hi/' class='lang-hi'><div class='item'><div class='flag sprite-isprt-web-in'>🇮🇳</div><span class='name'>Hindi <span>- हिंदी</span></span></div></a><a href='https://aqicn.org/here/ar/' class='lang-ar'><div class='item'><div class='flag sprite-isprt-web-ae'>🇦🇪</div><span class='name'>Arabic <span>- العربية</span></span></div></a><a href='https://aqicn.org/here/sr/' class='lang-sr'><div class='item'><div class='flag sprite-isprt-web-rs'>🇷🇸</div><span class='name'>Serbian <span>- Српски</span></span></div></a><a href='https://aqicn.org/here/bn/' class='lang-bn'><div class='item'><div class='flag sprite-isprt-web-bd'>🇧🇩</div><span class='name'>Bangla <span>- বাংলা</span></span></div></a><a href='https://aqicn.org/here/bs/' class='lang-bs'><div class='item'><div class='flag sprite-isprt-web-ba'>🇧🇦</div><span class='name'>Bosnian <span>- босански</span></span></div></a><a href='https://aqicn.org/here/hr/' class='lang-hr'><div class='item'><div class='flag sprite-isprt-web-hr'>🇭🇷</div><span class='name'>Croatian <span>- hrvatski</span></span></div></a><a href='https://aqicn.org/here/tr/' class='lang-tr'><div class='item'><div class='flag sprite-isprt-web-tr'>🇹🇷</div><span class='name'>Turkish <span>- Türkçe</span></span></div></a><a href='https://aqicn.org/here/uk/' class='lang-uk'><div class='item'><div class='flag sprite-isprt-web-ua'>🇺🇦</div><span class='name'>Ukrainian <span>- українська</span></span></div></a><a href='https://aqicn.org/here/cs/' class='lang-cs'><div class='item'><div class='flag sprite-isprt-web-cz'>🇨🇿</div><span class='name'>Czech <span>- čeština</span></span></div></a><a href='https://aqicn.org/here/be/' class='lang-be'><div class='item'><div class='flag sprite-isprt-web-by'>🇧🇾</div><span class='name'>Belarusian <span>- беларускі</span></span></div></a><a href='https://aqicn.org/here/km/' class='lang-km'><div class='item'><div class='flag sprite-isprt-web-kh'>🇰🇭</div><span class='name'>Khmer <span>- ខ្មែរ</span></span></div></a><a href='https://aqicn.org/here/lo/' class='lang-lo'><div class='item'><div class='flag sprite-isprt-web-la'>🇱🇦</div><span class='name'>Lao <span>- ລາວ</span></span></div></a> </div> </div> </div> <div class="hdrshare"> <script type="text/javascript"> function initSharing() { 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{ console.error(e) } try { navmenu.init(); } catch (e) {} </script><div class='h1section'><h1><div id='h1header1' style='padding:2px;padding:5px 0;font-family:"Noto Serif",Cambria,"Palatino Linotype","Book Antiqua","URW Palladio L",serif;;;' i18n>Contaminación del aire en el Mundo</div><div id='h1header2' class='h1sub' i18n> Índice de calidad del aire en tiempo real (AQI)</div></h1></div><script type='text/javascript'> ; if (!isMobileUA) { fitLine('#h1header1',.88,{maxfs:45});fitLine('#h1header2',.88,{maxfs:38}); }; </script> <style> .section-outer { text-align: initial; } .section-content { max-width: 95%; width: 1100px; font-size: 18px; min-height: 300px; text-align: initial; margin-top: 10px; margin-bottom: 10px; line-height: 1.8; margin-left: auto; margin-right: auto; } .section-content-tight { min-height: 0px; } .section-content-alt { background-color: #f0f0f0; border-top: 1px solid #ccc; border-bottom: 1px solid #ddd } ; .section-banner { background-size: 100%; background: url(https://aqicn.org/images//bluesky-banner-panoramic.jpg) no-repeat center bottom #eee; margin-top: -2px; z-index: -1; border-bottom: 1px solid #888; width: 100%; } .h2-title { font-family: inherit; font-size: 1.1em; overflow: hidden; text-align: center; text-transform: capitalize; } .h2-title:before, .h2-title:after { background-color: #ddd; content: ''; display: inline-block; height: 1px; position: relative; vertical-align: middle; width: 50%; } .h2-title:before { right: 0.5em; margin-left: -50%; } .h2-title:after { left: 0.5em; margin-right: -50%; } @media only screen and (max-width: 800px) { .section-content { line-height: 1.6; max-width: 98%; min-height: 10px; } .section-banner { display: none; } } </style> <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> <div style='width:50px' id='404-warning-logo'> <svg x="0px" y="0px" viewBox="0 0 512 512" xml:space="preserve"> <path style="fill:#3B4145;" d="M322.939,62.642l178.737,309.583C508.231,383.578,512,396.74,512,410.791 c0,42.67-34.592,77.264-77.264,77.264H256L194.189,256L256,23.946C284.62,23.946,309.587,39.519,322.939,62.642z" /> <path style="fill:#3B4145;" d="M189.061,62.642L10.323,372.225C3.769,383.578,0,396.74,0,410.791 c0,42.67,34.592,77.264,77.264,77.264H256V23.946C227.38,23.946,202.413,39.519,189.061,62.642z" /> <path style="fill:#FFD764;" d="M474.913,387.678L296.177,78.098c-8.056-13.959-22.849-22.767-38.848-23.22l152.869,402.275h24.539 c25.559,0,46.358-20.798,46.358-46.358C481.095,402.677,478.952,394.683,474.913,387.678z" /> <path style="fill:#FFD764;" d="M444.853,387.678c3.492,7.005,5.336,14.999,5.336,23.117c0,25.559-17.935,46.358-39.992,46.358 H77.264c-25.559,0-46.358-20.799-46.358-46.358c0-8.118,2.143-16.112,6.181-23.117l178.736-309.58 c8.283-14.34,23.674-23.251,40.177-23.251c0.443,0,0.886,0.01,1.329,0.031c13.732,0.536,26.414,9.323,33.326,23.22L444.853,387.678z " /> <path style="fill:#3B4145;" d="M256,354.131v51.509c14.227,0,25.755-11.528,25.755-25.755 C281.755,365.659,270.227,354.131,256,354.131z" /> <path style="fill:#3B4145;" d="M256,354.131c2.843,0,5.151,11.528,5.151,25.755c0,14.227-2.308,25.755-5.151,25.755 c-14.227,0-25.755-11.528-25.755-25.755C230.245,365.659,241.773,354.131,256,354.131z" /> <path style="fill:#3B4145;" d="M256,132.646V323.23c14.227,0,25.755-11.538,25.755-25.755V158.401 C281.755,144.174,270.227,132.646,256,132.646z" /> <path style="fill:#3B4145;" d="M256,132.646c2.843,0,5.151,11.528,5.151,25.755v139.074c0,14.216-2.308,25.755-5.151,25.755 c-14.227,0-25.755-11.538-25.755-25.755V158.401C230.245,144.174,241.773,132.646,256,132.646z" /> </svg> </div> <h3 style='color:#7e0023'>Lo sentimos, la ubicación que estás buscando no existe.</h3><div style='color:#444;width:50%;border-top:1px solid #888;'></div><div style='text-align:center'> <div class='view-search'> <div style='color:#444;margin-top:50px;'> <div id='search-tile' style='display:inline-block'> <i18n:generic>Escriba el nombre de la ciudad que busca</i18n> </div> <div style='font-size:20px;'> ↓ ↓ ↓ </div> <link rel='stylesheet' type='text/css' href='https://aqicn.org/air-cache/city/style.min.css?_=20190418.093127' /> <style type="text/css"> #searchInputBox-loading svg,#searchInputBox-magnifier svg { width: 32px; height: 32px; } .full-page-search { box-sizing: border-box; max-width:880px; width:100%; } </style> <center> <table class='full-page-search'> <tr> <td style='100%;'> <input value='' id='full-page-search-input' > </td> <td style='width:50px;'> <div style='width:50px;'><center> <span id='searchInputBox-loading' style='display:none'></span> <span id='searchInputBox-magnifier' style='padding:5px;'></span> </div> </td> </tr> <tr> <td colspan=2> <div id='searchResults' style='display:none;background:white;margin:0'></div> </td> </tr> </table> </center> <script type="text/javascript"> try { aqisearch.init({"type":"main-search","i18n":{"error_nearest":"Lo sentimos, ocurri\u00f3 un error","geolocating":"Espera un momento durante la consulta de su geolocalizaci\u00f3n ..."},"search":{"type":"world","predefined":"*"}}) } catch (e) { loge("initSearch",e); } </script> <link href='/air/view/images/isprites/map-flags/2016-08-27/ispritflags.css?_=20190418.093129&type=css' rel='stylesheet'/> </div> <style type="text/css"> .searchBtnGeneric { color: #0086c8; text-shadow: 1px 1px 1px white; background: #f8f8f8; max-width:880px; width:calc(100% - 20px); text-align:center; border: 1px solid #ccc; line-height: 1.42857143; cursor: pointer; border-radius: 4px; min-height:42px; margin: 10px 0px; box-sizing:border-box; } .searchBtnGeneric table { color: inherit; } .searchBtnGeneric:hover{ background-color: #e6e6e6; border-color: #444444; text-transform: none; } .searchBtnAutolocate { margin-top:30px; } #geolocation-query-wait > div { position: fixed; width: 100%; height: 100%; top: 0;left: 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station?</span></div></h1></div><script type='text/javascript'> ; if (!isMobileUA) { fitLine('#h1header3',.88,{maxfs:45});fitLine('#h1header4',.88,{maxfs:38}); }; </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' ><style> .gaia-fluid-left { float: left; width: 62%; padding: 0; margin: 0; } .gaia-fluid-right { float: right; width: calc(38% - 10px); padding: 0; margin: 0; margin-top: 10px; padding-left: 10px; } @media only screen and (max-width: 800px) { .gaia-fluid-left { width: 100%; box-sizing: border-box; } .gaia-fluid-right { width: 100%; border: none; margin-top: 20px; } } .gaia-product { box-shadow: 0px 0px 3px rgba(0, 0, 0, .20); display: inline-block; margin: 5px; background: #f8f8f8; line-height: 1.2; border: 1px solid #f8f8f8; max-width: 420px; width: 90%; } .gaia-product:hover { border: 1px solid #888; } .ui.btn.primary { cursor: pointer; background-color: rgba(0, 134, 200, .8); color: white; border: none; border-radius: 3px; text-shadow: none; width: 100%; margin: 0 0 20px 0; } </style> <div class='gaia-fluid-left'> <p i18n='generic'> Our GAIA air quality monitors are very easy to set up: You only need a WIFI access point and a USB compatible power supply. </p> <p i18n='generic'> Once connected, your real time air pollution levels are instantaneously available on the maps and through the API. </p> <p i18n='generic'> The station comes with a 10-meter water-proof power cable, a USB power supply, mounting equipment and an optional solar panel. </p> </div> <div class='gaia-fluid-right'> <center> <a href='/gaia/list/%SRVLANG%'> <div> <img src='/air/view/gaia/images/gaia-series-a12-large-with-map.png' style='width:100%' title='GAIA A12 Air Quality Monitoring Station'> </div> <div class='ui primary btn'> <i18n:generic>Click for more information</i18n> </div> </a> </center> </div> <div style="clear: both;"></div></div></div></div><div class='h1section h1section-divider'><div class='h1section-rainbow'><div></div><div></div><div></div><div></div><div></div></div><h1><div id='h1header5' style='padding:2px;font-family:"Noto Serif",Cambria,"Palatino Linotype","Book Antiqua","URW Palladio L",serif;;' i18n>Ranking de Calidad del Aire</div></h1></div><script type='text/javascript'> ; if (!isMobileUA) { fitLine('#h1header5',.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' ><script>var i18nTexts=(i18nTexts||[]);i18nTexts.push({"wa.rr2ePw6GvjKVoqJgKKmo7LgjJsI=":"Ups... 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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>ICA</td><td>Calidad del Aire</td><td>Proteja su Salud</td></tr> </thead> <tr style="background-color:#009966;color:white"> <td nowrap="true">0 - 50</td> <td>Buena</td> <td> No se anticipan impactos a la salud cuando la calidad del aire se encuentra en este intervalo. </td></tr> <tr style="background-color:#ffde33"> <td nowrap="true">51 -100</td> <td>Moderada</td> <td> Las personas extraordinariamente sensitivas deben considerar limitación de los esfuerzos físicos excesivos y prolongados al aire libre. </td></tr> <tr style="background-color:#ff9933;color:white"> <td nowrap="true">101-150</td> <td>Dañina a la Salud de los Grupos Sensitivos</td> <td> Los niños y adultos activos, y personas con enfermedades respiratorias tales como el asma, deben evitar los esfuerzos físicos excesivos y prolongados al aire libre. </td></tr> <tr style="background-color:#cc0033;color:white"> <td nowrap="true">151-200</td> <td>Dañina a la Salud</td> <td> Los niños y adultos activos, y personas con enfermedades respiratorias tales como el asma, deben evitar los esfuerzos excesivos prolongados al aire libre; las demás personas, especialmente los niños, deben limitar los esfuerzos físicos excesivos y prolongados al aire libre. </td></tr> <tr style="background-color:#660099;color:white"> <td nowrap="true">201-300</td> <td>Muy Dañina a la Salud</td> <td> Los niños y adultos activos, y personas con enfermedades respiratorias tales como el asma, deben evitar todos los esfuerzos excesivos al aire libre; las demás personas, especialmente los niños, deben limitar los esfuerzos físicos excesivos al aire libre. </td></tr> <tr style="background-color:#7e0023;color:white"> <td nowrap="true">300+</td> <td>Arriesgado</td> <td> </td></tr> </table> </div><br>Para saber más sobre la calidad del aire y la contaminación, comprobar la <a href='http://en.wikipedia.org/wiki/Air_quality'> tema Calidad wikipedia Air </a> o <a href='http://www.airnow.gov/index.cfm?action=aqibasics.aqi'> Guía airnow a la calidad del aire y su salud </a>.<br><br>Para obtener consejos de salud muy útiles de Beijing doctor Richard Saint Cyr MD, compruebe <a href='http://www.myhealthbeijing.com/'> www.myhealthbeijing.com </a> 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; 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El proyecto <a href='https://aqicn.org'> World Air Quality Index </a> ha ejercido todas las habilidades y cuidados razonables para compilar el contenido de esta información y en ningún caso el <a href='https://aqicn.org'> World Air Quality Index </a> o el equipo del proyecto será responsable en el contrato, agravio o de otra manera por cualquier pérdida, lesión o daño que surja directa o indirectamente del suministro de esta información.</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>página principal</div></a> <a 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class='footercolumn1 footercolumn'> <h3 i18n='generic'>About This Project</h3> <br> <li><a href='/contact/%SRVLANG%' i18n='generic'>Póngase En Contacto Con El Equipo Del Proyecto Mundial índice De Calidad De Aire</a></li> <li><a href='/media/%SRVLANG%' i18n='generic'>Kit De Prensa Y Medios</a></li> <br> <h3><a href='/research/%SRVLANG%' i18n='generic'>investigación de la calidad del aire</a></h3> <br> <li><a href='/faq/%SRVLANG%' i18n='generic'>Base De Conocimientos Y Artículos Sobre La Calidad Del Aire</a></li> <li><a href='/research/%SRVLANG%' i18n='generic'>Air Quality Experimentation</a></li> <li><a href='/sensor/%SRVLANG%' i18n='generic'>Análisis De Los Sensores De Calidad Del Aire</a></li> <br> <h3><a href='/faq/%SRVLANG%' i18n='generic'>Preguntas más frecuentes</a></h3> <br> <li><a href='/sources/%SRVLANG%' i18n='generic'>fuente de datos de calidad del aire</a></li> <li><a href='/faq/2015-03-15/air-quality-nowcast-a-beginners-guide/%SRVLANG%' i18n='generic'>Cálculo Del índice De Calidad Del Aire</a></li> <li><a href='/forecast/%SRVLANG%' i18n='generic'>Pronóstico De La Calidad Del Aire</a></li> <li><a href='/products/%SRVLANG%' i18n='generic'>Productos De Calidad Del Aire (máscaras, Monitores ...)</a></li> <li><a href='/api/%SRVLANG%' i18n='generic'>API (Application Programming Interface)</a></li> <li><a href='/data-platform/%SRVLANG%' i18n='generic'>Historical Data Platform</a></li> </div> <div class='footercolumn2 footercolumn'> <h3>Credits</h3> <br> <li><a href='/sources/%SRVLANG%' i18n='generic'>All the EPA in the world for their excellent work in maintaining, measuring and providing Air Quality information to the world citizens</a></li> <li><a href='http://www.maxmind.com' target=_ i18n='generic'>This product includes GeoLite2 data created by MaxMind, available from maxmind.com.</a> <li><a href='http://geonames.org' target=_ i18n='generic'>This product includes GeoNames city information, available from geonames.org.</a> <li><a 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Quality Index Project</i18n> </a> <br> <br> <img src='https://waqi.info/icons/logo.e404.png?_=1742459858' 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?_=1742459858' class='madeinbjlogo' alt='made in 北京' border=0> <br> <br> </center> </div> </div> </center> <div style='clear:both'></div> <div style='clear:both;'></div> <center> <div id='xatzcaqd'> </center> <br> <div id='mailing-list-footer'> <style type="text/css"> #mailing-list-footer .mailing-list-subscription { text-shadow: #000 1px 1px 1px; font-size: 15px; color: white; } </style> <script>var i18nTexts=(i18nTexts||[]);i18nTexts.push({"wa.KqlOlZrllRNJ+7u88XlbL2RQFwo=":"Huy! 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height: 0; border: 7px solid transparent;top:0px;border-top: 7px solid #fff;position:relative;;margin-left:100px;'></div></div> </div> <link rel='stylesheet' type='text/css' href='https://aqicn.org/air-cache/generic/scripts/dist/navmenu.css?_=20250118.191236' /><script async src='https://aqicn.org/air-cache/generic/scripts/dist/navmenu.js?_=20250121.194619' type='text/javascript'></script> <script type="text/javascript"> fitLine(".link",.9); </script> <script src='https://aqicn.org/air-cache/jquery-3.7.1.min.js?_=20250116.195014' type='text/javascript'></script> <script type="text/javascript"> function initTime() { if (isMobileUA) return; function setTimeText() { var minutes = new Date().getMinutes(); var hours = new Date().getHours(); var time = ( hours < 10 ? "0" : "" ) + hours; time += ":"+( minutes < 10 ? "0" : "" ) + minutes; var ot = document.getElementById("ClockTime"); if (ot) ot.innerHTML = time; } setInterval( function() { setTimeText() }, 1000*60*15 ); setTimeText(); }; aqi18n.register('aqi-implication-0-50',"La calidad del aire se considera satisfactoria y la contaminaci\u00f3n del aire representa poco o ning\u00fan riesgo.");aqi18n.register('aqi-level-0-50',"Bueno");aqi18n.register('aqi-implication-50-100',"La calidad del aire es aceptable; sin embargo, para algunos contaminantes puede haber un problema de salud moderado para un n\u00famero muy peque\u00f1o de personas que son inusualmente sensibles a la contaminaci\u00f3n del aire.");aqi18n.register('aqi-level-50-100',"Moderado");aqi18n.register('aqi-implication-100-150',"Los miembros de grupos sensibles pueden experimentar efectos en la salud. El p\u00fablico en general no es probable que se vea afectado.");aqi18n.register('aqi-level-100-150',"No es saludable para grupos que son sensibles.");aqi18n.register('aqi-level-100-150-html',"<div style='font-size:66%'>No es saludable para grupos que son sensibles.<\/div>");aqi18n.register('aqi-implication-150-200',"Todos pueden comenzar a experimentar efectos en la salud; los miembros de grupos sensibles pueden experimentar efectos de salud m\u00e1s graves");aqi18n.register('aqi-level-150-200',"Insalubre");aqi18n.register('aqi-implication-200-300',"Advertencias sanitarias de condiciones de emergencia. Existe la posibilidad que la poblaci\u00f3n entera se vea afectada.");aqi18n.register('aqi-level-200-300',"Muy poco saludable");aqi18n.register('aqi-level-200-300-html',"<div style='font-size:80%'>Muy poco saludable<\/div>");aqi18n.register('aqi-implication-300-500',"Alerta de salud: todos pueden experimentar efectos de salud m\u00e1s graves.");aqi18n.register('aqi-level-300-500',"Peligroso");aqi18n.register('updated',"Actualizado"); </script> <script type="text/javascript"> ["preInitPage","initTime"].forEach(function(f){ if (window[f]) { try { window[f](); } catch (e) { loge("error in "+f,e); }} }); </script> <script src='/jscripts/moment/bundle.min.js?_=20200103.150752&type=script'></script> <script src='https://aqicn.org/air-cache/tingle/0.15.1/tingle.min.js?_=20191109.130307' type='text/javascript'></script> <script type="text/javascript"> document.addEventListener("DOMContentLoaded", function() { ["Page","HeadSearch","Search","Notify","Geolocate","AqiForecast","Download","Sharing","Page2"].forEach(function(f){ f = "init"+f; if (window[f]) { try { window[f](); } catch (e) { loge ("error in "+f,e,e.stack);}; } }); if (typeof ntfOnInit != "undefined") ntfOnInit(); }); </script> <script type="text/javascript"> (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m) })(window,document,'script','https://www.google-analytics.com/analytics.js','ga'); ga('create', 'UA-28507883-1', 'auto'); ga('send', 'pageview'); try { var images = document.querySelectorAll('.async-img'); var config = { rootMargin: '50px 0px', threshold: 0.01}; function preloadImage(img) { img.src = img.dataset.src; } function onIntersection(entries) { entries.forEach(function(entry) { if (entry.intersectionRatio > 0) { observer.unobserve(entry.target); preloadImage(entry.target); } }) } var observer = new IntersectionObserver(onIntersection, config); images.forEach(function(image){observer.observe(image)}); } catch (e) {} </script>  </body> </html>