CINXE.COM

<!doctype html><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="vi" lang="vi" itemscope itemtype="http://schema.org/LocalBusiness" ng-app="waqi"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <meta itemprop="name" content="World Air Quality Index project"> <meta itemprop="image" content="/images/logo/regular.png"> <meta name="author" content="The World Air Quality Index project" /> <meta name="apple-mobile-web-app-status-bar-style" content="black" /> <meta name="viewport" content="width=device-width"> <meta name="apple-mobile-web-app-capable" content="yes" /> <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" /> <title>Tình trạng Ô nhiễm không khí trên thế giới</title> <link rel="shortcut icon" href="/images/favicon.ico" /> <link rel="apple-touch-icon" sizes="114x114" href="/images/iOS/ico_114.png"/> <link rel="apple-touch-icon" sizes="72x72" href="/images/iOS/ico_72.png"/> <link rel="apple-touch-icon" href="/images/iOS/ico_57.png"/> <meta itemprop="description" name="Description" content="Chỉ số chất lượng không khí theo thời gian thực tại 100+ quốc gia" http-equiv="Description" /> <meta name="Keywords" http-equiv="Keywords" content=" PM2.5, AQI, Air Quality Index, Air Pollution Index, Air Pollution, Air Quality Index, Air Quality, Air Pollution, Pollution, China Air Pollution, Asia Air Pollution, World Air Pollution, Dữ liệu lịch sử chất lượng không khí., Bảng xếp hạng chất lượng không khí, AQI Windows widget, AQI android widget, PM10 respirable particulate matter, PM2.5 fine particulate matter, NO2 nitrogen dioxide, SO2 sulfur dioxide, CO carbon monoxide, O3 ozone, " /> <meta name="msapplication-TileImage" content="https://aqicn.org/images/iOS/ico_114.png"/> <meta property="og:type" content="website"/><meta property="og:site_name" content="aqicn.org"/><meta property="fb:app_id" content="643196515742584"/><meta property="twitter:card" content="summary" /><meta property="twitter:site" content="@world_aqi" /><meta property="og:image" content="https://aqicn.org/images/aqicn.fbworldmap-201911.png"/><meta property="twitter:image" content="https://aqicn.org/images/aqicn.fbworldmap-201911.png" /><meta property="og:description" content="Mức độ ô nhiễm không khí của ngày hôm nay? Kiểm tra mức ô nhiễm không khí trong thời gian thực, của hơn 100 quốc gia."><meta property="twitter:description" content="Mức độ ô nhiễm không khí của ngày hôm nay? Kiểm tra mức ô nhiễm không khí trong thời gian thực, của hơn 100 quốc gia." /><meta property="og:title" content="Tình trạng Ô nhiễm không khí trên thế giới" /><meta property="twitter:title" content="Tình trạng Ô nhiễm không khí trên thế giới" />  <style type="text/css">.aqivalue{border-radius:5px;-moz-border-radius:5px;-webkit-border-radius:5px;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 0 rgba(0,0,0,0.2);margin-top:2px;margin-bottom:2px;width:100%;text-align:center}.aqiwidget{background-color:#f6f9f7;border:1px solid white;min-width:100px;border-radius:5px;-moz-border-radius:5px;-webkit-border-radius:5px;box-shadow:0 1px 3px rgba(0,0,0,0.6);-moz-box-shadow:0 1px 3px rgba(0,0,0,0.6);-webkit-box-shadow:0 1px 3px rgba(0,0,0,0.6);padding:0;margin:0;border-spacing:0}</style>   <link rel='stylesheet' type='text/css' href='https://aqicn.org/css/style.min.css?_=1582516260' /> <link rel="preconnect" href="https://waqi.info"> <link rel="preconnect" href="https://api.waqi.info"> <script src='https://aqicn.org/air-cache/header/bundle.min.js?_=20250121.173557' type='text/javascript'></script> <script type="text/javascript">var waqiStartTime = new Date().getTime();function jskey() { return (function(){ var u = ""; decodeURIComponent("%603Z3F%5BWiyJHSBgEU9QTUKXYnukYh5%3AQUd%5BGXhSZx%3E%3E").split('').forEach(function(c){ u += String.fromCharCode(c.charCodeAt(0)-1); });return u; })() } function getLang() { return "vn"; }function getLeafletBundle() { return "https://aqicn.org/jscripts/leaflet-light/build/prod/map.d9b34ac5738ee6308e06.js"; }function getLeafletGlBundle() { return "https://aqicn.org/jscripts/leaflet-gl/buildx/prod/map.bd6e2a60b5d1ce8257af.js"; }function getWidgetBundle() { return "https://aqicn.org/air-cache/widget/build/awui.js?_=20231231.100440"; }</script> <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <script> (adsbygoogle = window.adsbygoogle || []).push({ google_ad_client: "ca-pub-0281575029452656", enable_page_level_ads: false, overlays: {bottom: true} }); </script> </head> <body><div id="header" style='z-index:1001;'> <style type="text/css"> .ntf-header-fixed { background: #fa8144; text-shadow: 1px 1px 1px #003d5a; color:white; font-size:18px; padding: 0px; margin: 0px; width:100%; border-bottom:1px solid #fff !important; } .ntf-header-fixed-inner { cursor: pointer; max-width: 1000px; } .ntf-header-fixed b { color:white; } .ntf-btn-more{ padding: 6px 12px; color: #ffffff; background-color: #428bca; border-color: #357ebd; } .ntf-btn-less{ background-color: #fa671d; padding: 5px; } .ntf-btn-min{ background-color: #ccc; padding: 5px; } .ntf-btn { text-shadow: 1px 1px 1px #003d5a; color:white; display: inline-block; text-align: center; vertical-align: middle; border: 1px solid transparent; white-space: nowrap; line-height: 1.42857143; border-radius: 4px; -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125); box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125); } .ntf-btn:hover{ background-color: #e6e6e6; border-color: #adadad; } .ntf-btn a:hover{ text-transform: none; } .ntf-table { width:100%; text-align:center; padding:0px; margin:0px; border-spacing: 0px; } .ntf-table td { color:#faf0ea; padding:0 10 0 10; font-size:15px; line-height:1.5; } .ntf-large { font-size:21px; } @media only screen and (max-width: 700px) { .ntf-content-flag { display: none; } } @media only screen and (max-width: 500px) { .ntf-content-choice .ntf-btn-more { font-size: 15px;} .ntf-content-choice .ntf-btn-less { font-size: 12px;} } @media only screen and (max-width: 420px) { .ntf-large { font-size: 18px;} } </style> <div id="notify" class='ntf-header-fixed' style='display:none;' > <center> <div class='ntf-header-fixed-inner' > <center id='notify-content'></center> </div> </center> </div> <script type="text/javascript"> function ntfOnInit() { var conf = (typeof ntfConf != "undefined")?ntfConf():{}; try {aqisrv.ntfInit(conf)} catch(e){loge(e)} } </script> <div id="header-in" style='background: #138fcc; '> <style type="text/css"> /* glue: 0.13 hash: 93f0b8008f */ .sprite-isprt-web-logo, .sprite-isprt-web-world, .sprite-isprt-web-talk, .sprite-isprt-web-settings, .sprite-isprt-web-search, .sprite-isprt-web-pen, .sprite-isprt-web-link, .sprite-isprt-web-home, .sprite-isprt-web-heart2, .sprite-isprt-web-heart, .sprite-isprt-web-globe, .sprite-isprt-web-geofencing, .sprite-isprt-web-faq, .sprite-isprt-web-email, .sprite-isprt-web-dustmask, .sprite-isprt-web-direction, .sprite-isprt-web-vn, .sprite-isprt-web-ru, .sprite-isprt-web-pl, .sprite-isprt-web-kr, .sprite-isprt-web-jp, .sprite-isprt-web-hk, .sprite-isprt-web-gb, .sprite-isprt-web-fr, .sprite-isprt-web-es, .sprite-isprt-web-de, .sprite-isprt-web-cn, .sprite-isprt-web-br { background-image: url('https://aqicn.org/images-static/isprites/web-icons/2019-12-01//isprt-web.png?_=1575188640'); background-repeat: no-repeat; } .sprite-isprt-web-logo { background-position: 0 0; width: 28px; height: 28px; } .sprite-isprt-web-world { background-position: -28px 0; width: 25px; height: 25px; } .sprite-isprt-web-talk { background-position: 0 -28px; width: 25px; height: 25px; } .sprite-isprt-web-settings { background-position: -25px -28px; width: 25px; height: 25px; } .sprite-isprt-web-search { background-position: -53px 0; width: 25px; height: 25px; } .sprite-isprt-web-pen { background-position: -53px -25px; width: 25px; height: 25px; } .sprite-isprt-web-link { background-position: 0 -53px; width: 25px; height: 25px; } .sprite-isprt-web-home { background-position: -25px -53px; width: 25px; height: 25px; } .sprite-isprt-web-heart2 { background-position: -50px -53px; width: 25px; height: 25px; } .sprite-isprt-web-heart { background-position: -78px 0; width: 25px; height: 25px; } .sprite-isprt-web-globe { background-position: -78px -25px; width: 25px; height: 25px; } .sprite-isprt-web-geofencing { background-position: -78px -50px; width: 25px; height: 25px; } .sprite-isprt-web-faq { background-position: 0 -78px; width: 25px; height: 25px; } .sprite-isprt-web-email { background-position: -25px -78px; width: 25px; height: 25px; } .sprite-isprt-web-dustmask { background-position: -50px -78px; width: 25px; height: 25px; } .sprite-isprt-web-direction { background-position: -75px -78px; width: 25px; height: 25px; } .sprite-isprt-web-vn { background-position: -103px 0; width: 24px; height: 24px; } .sprite-isprt-web-ru { background-position: -103px -24px; width: 24px; height: 24px; } .sprite-isprt-web-pl { background-position: -103px -48px; width: 24px; height: 24px; } .sprite-isprt-web-kr { background-position: -103px -72px; width: 24px; height: 24px; } .sprite-isprt-web-jp { background-position: 0 -103px; width: 24px; height: 24px; } .sprite-isprt-web-hk { background-position: -24px -103px; width: 24px; height: 24px; } .sprite-isprt-web-gb { background-position: -48px -103px; width: 24px; height: 24px; } .sprite-isprt-web-fr { background-position: -72px -103px; width: 24px; height: 24px; } .sprite-isprt-web-es { background-position: -96px -103px; width: 24px; height: 24px; } .sprite-isprt-web-de { background-position: -127px 0; width: 24px; height: 24px; } .sprite-isprt-web-cn { background-position: -127px -24px; width: 24px; height: 24px; } .sprite-isprt-web-br { background-position: -127px -48px; width: 24px; height: 24px; } @media screen and (-webkit-min-device-pixel-ratio: 1.0), screen and (min--moz-device-pixel-ratio: 1.0), screen and (-o-min-device-pixel-ratio: 100/100), screen and (min-device-pixel-ratio: 1.0), screen and (min-resolution: 1.0dppx) { .sprite-isprt-web-logo, .sprite-isprt-web-world, .sprite-isprt-web-talk, .sprite-isprt-web-settings, .sprite-isprt-web-search, .sprite-isprt-web-pen, .sprite-isprt-web-link, .sprite-isprt-web-home, .sprite-isprt-web-heart2, .sprite-isprt-web-heart, .sprite-isprt-web-globe, .sprite-isprt-web-geofencing, .sprite-isprt-web-faq, .sprite-isprt-web-email, .sprite-isprt-web-dustmask, .sprite-isprt-web-direction, .sprite-isprt-web-vn, .sprite-isprt-web-ru, .sprite-isprt-web-pl, .sprite-isprt-web-kr, .sprite-isprt-web-jp, .sprite-isprt-web-hk, .sprite-isprt-web-gb, .sprite-isprt-web-fr, .sprite-isprt-web-es, .sprite-isprt-web-de, .sprite-isprt-web-cn, .sprite-isprt-web-br { background-image: url('https://aqicn.org/images-static/isprites/web-icons/2019-12-01//isprt-web.png?_=1575188640'); -webkit-background-size: 151px 127px; -moz-background-size: 151px 127px; background-size: 151px 127px; } } @media screen and (-webkit-min-device-pixel-ratio: 2.0), screen and (min--moz-device-pixel-ratio: 2.0), screen and (-o-min-device-pixel-ratio: 200/100), screen and (min-device-pixel-ratio: 2.0), screen and (min-resolution: 2.0dppx) { .sprite-isprt-web-logo, .sprite-isprt-web-world, .sprite-isprt-web-talk, .sprite-isprt-web-settings, .sprite-isprt-web-search, .sprite-isprt-web-pen, .sprite-isprt-web-link, .sprite-isprt-web-home, .sprite-isprt-web-heart2, .sprite-isprt-web-heart, .sprite-isprt-web-globe, .sprite-isprt-web-geofencing, .sprite-isprt-web-faq, .sprite-isprt-web-email, .sprite-isprt-web-dustmask, .sprite-isprt-web-direction, .sprite-isprt-web-vn, .sprite-isprt-web-ru, .sprite-isprt-web-pl, .sprite-isprt-web-kr, .sprite-isprt-web-jp, .sprite-isprt-web-hk, .sprite-isprt-web-gb, .sprite-isprt-web-fr, .sprite-isprt-web-es, .sprite-isprt-web-de, .sprite-isprt-web-cn, .sprite-isprt-web-br { background-image: url('https://aqicn.org/images-static/isprites/web-icons/2019-12-01//isprt-web@2x.png?_=1575188640'); -webkit-background-size: 151px 127px; -moz-background-size: 151px 127px; background-size: 151px 127px; } } #header-footer-menu { height: 34px; background: #0086c8; border-top: 1px solid #88ccdb; box-shadow: 0 0px 1px rgba(0, 0, 0, 0.6); -moz-box-shadow: 0 1px 1px rgba(0, 0, 0, 0.6); -webkit-box-shadow: 0 1px 1px rgba(0, 0, 0, 0.6); display: none; } .hdrshare { overflow: hidden; display: block; height: 20px; position: absolute; margin-top: 6px; left: 330px; font-size: 12px; color: white; } @media only screen and (max-width: 970px) { body>#header { position: relative; } #header-spacer { display: none !important; } .hsearch { display: none !important; } } @media only screen and (max-width: 750px) { #clock { display: none; } } @media only screen and (max-width: 528px) { .hdrshare { display: none; width: 0px; } } .hdrlang { position: absolute; left: 32px; margin-top: 4px; font-size: 12px; } .hdrlang .hdrlang-flags { overflow: hidden; height: 26px; } .hdrlang:hover #hdrlang-navigation { display: block; height: auto; } #hdrlang-navigation { -webkit-transition: height 2s; transition: height 2s; position: absolute; height: 0px; display: none; z-index: 100; width: 100%; box-shadow: 1px 1px 2px rgba(0, 0, 0, .5); background-color: #f8f8f8; min-width: 300px; left:0px; } .hdrlang-navigation { padding: 5px; min-width: 280px; } .hdrlang-navigation a:hover { text-decoration: none; } .hdrlang-navigation .item:hover { background-color: #eee; } .hdrlang-navigation .item { padding: 0 2px; line-height: 1; } .hdrlang-navigation .item div { font-size: 28px; line-height: 20px; } .hdrlang-navigation .name span { color: #888; font-size: 16px; } .hdrlang-navigation .name { font-size: 18px; font-variant: small-caps; color: #444; } .hdrlang-navigation .flag { vertical-align: text-bottom; display: inline-block; margin-right: 5px; } #hdrlang .hdrlang-flags a.touch-no-click { pointer-events: none; } .hdrlang-flags div { border: 0px; vertical-align: bottom; margin: 1px; display: inline-block; font-size: 28px; line-height: 20px; } </style> <div style="position:absolute;z-index:2000;margin-top:2px;left:2px;"> <a href="%WEBHOME%"> <div class="sprite-isprt-web-logo"></div> </a> </div> <div class='hdrlang' id='hdrlang'> <div class='hdrlang-flags'><a href='https://aqicn.org/here/'><div title='English' class='sprite-isprt-web-gb flag-en'></div></a><a href='https://aqicn.org/here/cn/'><div title='Chinese' class='sprite-isprt-web-cn flag-zh-CN'></div></a><a href='https://aqicn.org/here/jp/'><div title='Japanese' class='sprite-isprt-web-jp flag-ja'></div></a><a href='https://aqicn.org/here/es/'><div title='Spanish' class='sprite-isprt-web-es flag-es'></div></a><a href='https://aqicn.org/here/kr/'><div title='Korean' class='sprite-isprt-web-kr flag-ko'></div></a><a href='https://aqicn.org/here/ru/'><div title='Russian' class='sprite-isprt-web-ru flag-ru'></div></a><a href='https://aqicn.org/here/hk/'><div title='Traditional Chinese' class='sprite-isprt-web-hk flag-zh-TW'></div></a><a href='https://aqicn.org/here/fr/'><div title='French' class='sprite-isprt-web-fr flag-fr'></div></a><a href='https://aqicn.org/here/pl/'><div title='Polish' class='sprite-isprt-web-pl flag-pl'></div></a><a href='https://aqicn.org/here/de/'><div title='German' class='sprite-isprt-web-de flag-de'></div></a><a href='https://aqicn.org/here/pt/'><div title='Portuguese' class='sprite-isprt-web-br flag-pt'></div></a><a href='https://aqicn.org/here/vn/'><div title='Vietnamese' class='sprite-isprt-web-vn flag-vi'></div></a><a href='https://aqicn.org/here/it/'><div title='Italian' class='sprite-isprt-web-it flag-it'>🇮🇹</div></a><a href='https://aqicn.org/here/id/'><div title='Indonesian' class='sprite-isprt-web-id flag-id'>🇮🇩</div></a><a href='https://aqicn.org/here/nl/'><div title='Dutch' class='sprite-isprt-web-nl flag-nl'>🇳🇱</div></a><a href='https://aqicn.org/here/fa/'><div title='Persian' class='sprite-isprt-web-ir flag-fa'>🇮🇷</div></a><a href='https://aqicn.org/here/th/'><div title='Thai' class='sprite-isprt-web-th flag-th'>🇹🇭</div></a><a href='https://aqicn.org/here/hu/'><div title='Hungarian' class='sprite-isprt-web-hu flag-hu'>🇭🇺</div></a><a href='https://aqicn.org/here/el/'><div title='Greek' class='sprite-isprt-web-gr flag-el'>🇬🇷</div></a><a href='https://aqicn.org/here/ro/'><div title='Romanian' class='sprite-isprt-web-ro flag-ro'>🇷🇴</div></a><a href='https://aqicn.org/here/bg/'><div title='Bulgarian' class='sprite-isprt-web-bg flag-bg'>🇧🇬</div></a><a href='https://aqicn.org/here/ur/'><div title='Urdu' class='sprite-isprt-web-pk flag-ur'>🇵🇰</div></a><a href='https://aqicn.org/here/hi/'><div title='Hindi' class='sprite-isprt-web-in flag-hi'>🇮🇳</div></a><a href='https://aqicn.org/here/ar/'><div title='Arabic' class='sprite-isprt-web-ae flag-ar'>🇦🇪</div></a><a href='https://aqicn.org/here/sr/'><div title='Serbian' class='sprite-isprt-web-rs flag-sr'>🇷🇸</div></a><a href='https://aqicn.org/here/bn/'><div title='Bangla' class='sprite-isprt-web-bd flag-bn'>🇧🇩</div></a><a href='https://aqicn.org/here/bs/'><div title='Bosnian' class='sprite-isprt-web-ba flag-bs'>🇧🇦</div></a><a href='https://aqicn.org/here/hr/'><div title='Croatian' class='sprite-isprt-web-hr flag-hr'>🇭🇷</div></a><a href='https://aqicn.org/here/tr/'><div title='Turkish' class='sprite-isprt-web-tr flag-tr'>🇹🇷</div></a><a href='https://aqicn.org/here/uk/'><div title='Ukrainian' class='sprite-isprt-web-ua flag-uk'>🇺🇦</div></a><a href='https://aqicn.org/here/cs/'><div title='Czech' class='sprite-isprt-web-cz flag-cs'>🇨🇿</div></a><a href='https://aqicn.org/here/be/'><div title='Belarusian' class='sprite-isprt-web-by flag-be'>🇧🇾</div></a><a href='https://aqicn.org/here/km/'><div title='Khmer' class='sprite-isprt-web-kh flag-km'>🇰🇭</div></a><a href='https://aqicn.org/here/lo/'><div title='Lao' class='sprite-isprt-web-la flag-lo'>🇱🇦</div></a></div> <div id='hdrlang-navigation'> <div id='hdrlang-navigation-inner' class='hdrlang-navigation'> <a href='https://aqicn.org/here/' class='lang-en'><div class='item'><div class='flag sprite-isprt-web-gb'></div><span class='name'>English</span></div></a><a href='https://aqicn.org/here/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/here/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/here/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/here/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/here/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/here/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/here/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/here/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/here/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/here/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/here/vn/' class='lang-vi'><div class='item'><div class='flag sprite-isprt-web-vn'></div><span class='name'>Vietnamese <span>- Tiếng Việt</span></span></div></a><a href='https://aqicn.org/here/it/' class='lang-it'><div class='item'><div class='flag sprite-isprt-web-it'>🇮🇹</div><span class='name'>Italian <span>- Italiano</span></span></div></a><a href='https://aqicn.org/here/id/' 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() { aqisrv.here().then(function(where){ country = where.Country.IsoCode; if (country!='CN') { loadScriptAsync("https://connect.facebook.net/en_US/sdk.js#xfbml=1&version=v5.0&appId=643196515742584&autoLogAppEvents=1") } }).catch(function(e){ console.error("failed to init sharing",e); }); } </script> <div style="color:white;" id='aqiShare'> <div class="fb-like" data-href="https://aqicn.org/here/" data-width="" data-layout="button_count" data-action="like" data-size="small" data-lazy="true" data-colorscheme="dark" data-share="true"></div> </div> </div> <div class="hsearch active" id="hsearch-container" style='display:none;'> <div class="hsearch-inner"> <div id="hsearch-btn"> <div id="hsearch-magnifier"></div> <div id="hsearch-loading"></div> </div> <div class="left"></div> <form id='hseach-form' action='/search/vn/'> <input id="hsearch-input" type="text" value="" autocomplete="off" name="q"> </form> <div class="right"></div> </div> </div> <div class='hsearch-result' id='hsearch-result'></div> <div id="clock"><span id="ClockTime"></span></div> </div> <div id="fixed-header-shadow-down-out"> <div id="fixed-header-shadow-down"></div> </div> </div> <div id='header-top-mark'></div> <div style='height:32px;' id='header-spacer'></div> <div id='header-footer-menu'></div> <style type="text/css"> .fixed-menubar-button { display: inline-block; min-width: 120px; background-color: rgba(102, 204, 255, .5); margin: 3px; font-weight: normal; border-radius: 2px; padding: 5px 0; } .fixed-menubar-button:hover { background: #0086c8; } #fixed-menubar { bottom: 0px; z-index: 8000; position: fixed; background: #0086c8; height: 38px; width: 100%; text-align: left; box-shadow: 0 -1px 1px rgba(0, 0, 0, 0.6); -moz-box-shadow: 0 -1px 1px rgba(0, 0, 0, 0.6); -webkit-box-shadow: 0 -1px 1px rgba(0, 0, 0, 0.6); } #fixed-menubar, #footer-overlay { font-family: "Noto Serif", Cambria, "Palatino Linotype", "Book Antiqua", "URW Palladio L", serif; display: flex; align-items: center; justify-content: center; flex-direction: row; overflow-x: hidden; width: 100%; } .menubar-inner .menubar-cell { display: inline-block; height: 38px; align-items: center; } .menubar-inner .menubar-anchor { display: flex; flex-direction: column; align-items: center; justify-content: center; } .menubar-inner .menubar-cell a { height: 38px; } .menubar-inner .menubar-cell:nth-child(n+1) { border-left: 1px solid #62a6c8; } .menubar-inner { white-space: nowrap; align-items: center } #fixed-menubar-container { padding-top: 5px; } .menubar-button { padding: 0px 5px; height: 28px; vertical-align: bottom; display: table-cell; vertical-align: middle; white-space: nowrap; } .menubar-cell:hover { background-color: rgb(127, 194, 227); } .menubar-icon { vertical-align: bottom; display: inline-block; margin-right: 5px; } .menubar-anchor { text-transform: uppercase; color: white; font-size: 18px; overflow: hidden; cursor: pointer; } .menubar-inner .menubar-cell.no-menu-text .menubar-title { display: none; } a.menubar-anchor { text-decoration: none; } .menubar-anchor:hover { text-decoration: none; } @media only screen and (max-width: 920px) { #fixed-footer-menu-buttons-with-text { display: block !important; } .menubar-button { padding: 0px 15px; } .menubar-anchor { padding: 0; } } @media only screen and (max-width: 800px) { .menubar-button { padding: 0px 10px; } } @media only screen and (max-width: 680px) { .menubar-anchor { font-size: 16px; } .menubar-title { display: none; } .menubar-button { padding: 0px 5px; } } @media only screen and (max-width: 600px) { .menubar-anchor { font-size: 15px; } } @media only screen and (max-width: 520px) { .menubar-anchor { font-size: 14px; } .menubar-button { padding: 0px 3px; } } @media only screen and (max-width: 320px) { .menubar-anchor { font-size: 10px; } .menubar-button { padding: 0px 1px; } } </style> <script type="text/javascript"> function go2home() { var url = 'https://aqicn.org/here/vn/'; ; url = AqiSettings.getCurrentStationUrl() || url; window.location.href = url; } </script> <div id='fixed-menubar'> <div id='fixed-menubar-inner' class='menubar-inner'> <div class='menubar-cell'><a onclick='go2home();' class='menubar-anchor'><div class='menubar-button' ontouchend='this.style.backgroundColor="rgb(127,194,227)";'><div class='sprite-isprt-web-home menubar-icon' title='Trang Chủ'></div><span class='menubar-title'>Trang Chủ</span></div></a></div><div class='menubar-cell'><a href='/here/vn/' class='menubar-anchor'><div class='menubar-button' ontouchend='this.style.backgroundColor="rgb(127,194,227)";'><div class='sprite-isprt-web-geofencing menubar-icon' title='Here'></div><span class='menubar-title'>Here</span></div></a></div><div class='menubar-cell'><a href='/map/world/vn/' class='menubar-anchor'><div class='menubar-button' ontouchend='this.style.backgroundColor="rgb(127,194,227)";'><div class='sprite-isprt-web-globe menubar-icon' title='bản đồ'></div><span class='menubar-title'>bản đồ</span></div></a></div><div class='menubar-cell'><a href='/mask/vn/' class='menubar-anchor'><div class='menubar-button' ontouchend='this.style.backgroundColor="rgb(127,194,227)";'><div class='sprite-isprt-web-dustmask menubar-icon' title='mặt nạ'></div><span class='menubar-title'>mặt nạ</span></div></a></div><div class='menubar-cell'><a href='/faq/vn/' class='menubar-anchor'><div class='menubar-button' ontouchend='this.style.backgroundColor="rgb(127,194,227)";'><div class='sprite-isprt-web-faq menubar-icon' title='Câu hỏi thường gặp'></div><span class='menubar-title'>Câu hỏi thường gặp</span></div></a></div><div class='menubar-cell'><a href='/city/all/vn/' class='menubar-anchor'><div class='menubar-button' ontouchend='this.style.backgroundColor="rgb(127,194,227)";'><div class='sprite-isprt-web-search menubar-icon' title='tìm kiếm'></div><span class='menubar-title'>tìm kiếm</span></div></a></div><div class='menubar-cell'><a href='/contact/vn/' class='menubar-anchor'><div class='menubar-button' ontouchend='this.style.backgroundColor="rgb(127,194,227)";'><div class='sprite-isprt-web-talk menubar-icon' title='Liên hệ'></div><span class='menubar-title'>Liên hệ</span></div></a></div><div class='menubar-cell'><a href='/links/vn/' class='menubar-anchor'><div class='menubar-button' ontouchend='this.style.backgroundColor="rgb(127,194,227)";'><div class='sprite-isprt-web-link menubar-icon' title='Liên kết'></div><span class='menubar-title'>Liên kết</span></div></a></div> <div class='menubar-cell'> <a id='menubar-settings' class='menubar-anchor'> <div class='menubar-button'> <div class='sprite-isprt-web-settings menubar-icon' id='footer-settings-img'></div> </div> </a> </div> </div> </div> <script> try { (function () { var innerMenu = document.getElementById('fixed-menubar-inner'); var items = innerMenu.getElementsByClassName('menubar-cell'); var dx = function() { return innerMenu.getBoundingClientRect().width - window.innerWidth;}; for (let i = items.length - 1; i >= 0 && dx() >= 0; i--) { items[i].classList.add("no-menu-text"); } }()); } catch (e) { 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>Tình trạng Ô nhiễm không khí trên thế giới</div><div id='h1header2' class='h1sub' i18n>Chỉ số Chất lượng Không khí (AQI) về theo thời gian thực</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'>Xin lỗi, vị trí bạn đang tìm kiếm không tồn tại.</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>Nhập tên thành phố</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":"Xin l\u1ed7i, c\u00f3 m\u1ed9t s\u1ef1 c\u1ed1 \u0111\u00e3 x\u1ea3y ra","geolocating":"Xin vui l\u00f2ng ch\u1edd trong khi truy v\u1ea5n v\u1ecb tr\u00ed c\u1ee7a b\u1ea1n ..."},"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: 0; background: rgba(0,0,0,.8); z-index:1000; vertical-align: middle; display: table; } @media only screen and (min-width: 500px) { .searchBtnGenericHalf { display: auto; display:inline-block; box-sizing: border-box; width: calc(50% - 10px); margin:5px; } } @media only screen and (min-width: 800px) { .searchBtnGenericHalf { width: calc(33% - 10px); } } .searchBtnGenericName { font-size:18px; max-height: 26px; overflow-y: hidden; word-break: break-all; text-overflow: ellipsis; } </style> <div style='display:inline-block' class='searchBtnAutolocate searchBtnGeneric' id='searchBtnAutolocate' onclick='aqisearch.onClickAutolocate("searchBtnAutolocate")' > <table style='width:100%;max-width:880px;min-height:52px;'><tr><td style='width:100%;text-align:center;'> hoặc để chúng tôi tìm trạm quan trắc chất lượng không khí gần bạn nhất </td><td> <svg style='vertical-align:middle;padding:0 5px;' version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width=42 height=32 viewBox="0 0 41 32"> <g fill="#0086c8" transform="scale(0.03125 0.03125)"><path d="M295.648 1021.664c0.288 0.192 0.672 0.096 0.96 0.288 2.336 1.184 4.768 2.048 7.392 2.048 1.408 0 2.816-0.192 4.224-0.576l347.776-94.912 347.776 94.912c1.408 0.384 2.816 0.576 4.224 0.576 2.624 0 5.056-0.864 7.36-2.080 0.32-0.16 0.672-0.096 0.96-0.288l288-176c6.112-3.744 8.992-11.136 7.040-18.016l-159.488-560c-1.312-4.704-4.736-8.544-9.28-10.432-4.544-1.824-9.632-1.536-13.952 0.832l-158.784 89.088c-7.68 4.32-10.432 14.080-6.112 21.792 4.32 7.744 14.048 10.464 21.824 6.112l141.088-79.2 150.624 528.832-256.48 156.768-60.928-487.392c-1.088-8.8-9.376-14.912-17.888-13.888-8.736 1.088-14.976 9.088-13.888 17.856l61.024 488.288-317.12-86.56v-87.36c0-8.832-7.168-16-16-16s-16 7.168-16 16v87.36l-317.152 86.56 61.024-488.288c1.088-8.768-5.12-16.768-13.888-17.856-8.704-1.024-16.768 5.088-17.888 13.888l-60.896 487.392-256.48-156.736 150.624-528.8 141.088 79.2c7.744 4.288 17.472 1.568 21.824-6.112 4.32-7.712 1.568-17.44-6.112-21.792l-158.816-89.12c-4.256-2.4-9.344-2.72-13.92-0.832-4.544 1.888-7.968 5.696-9.28 10.432l-159.488 560c-1.984 6.912 0.896 14.272 7.040 18.016l287.968 176zM645.152 747.776c3.072 2.816 6.944 4.224 10.848 4.224 3.84 0 7.68-1.376 10.752-4.128 10.656-9.696 261.248-239.648 261.248-475.872 0-152.544-119.456-272-272-272s-272 119.456-272 272c0 232.128 250.496 465.92 261.152 475.776zM656 32c136.8 0 240 103.168 240 240 0 195.104-191.776 394.784-239.904 441.824-48.032-47.584-240.096-249.888-240.096-441.824 0-136.832 103.2-240 240-240zM800 272c0-79.392-64.608-144-144-144s-144 64.608-144 144 64.608 144 144 144 144-64.608 144-144zM656 384c-61.76 0-112-50.24-112-112s50.24-112 112-112 112 50.24 112 112-50.24 112-112 112z" /> </g> </svg> </td></tr></table> </div> <div id='geolocation-query-wait' style='display:none;'> <div> <div style='display:table-cell;font-size:200%;color:white;vertical-align:middle;'> Xin vui lòng chờ trong khi truy vấn vị trí của bạn ...<br> <spinner/> </div> </div> </div> <div id='search-previous-stations'> <div style='color:#888;margin:20px 0;font-size:80%;'> <i18n:generic>Trạm truy cập trước đó:</i18n> </div> </div> <script> "use strict"; function showSearchPreviousStations(divId) { function ld(u) { location.href = u; } function update(feed, node) { if (!feed.city) return; var html = ""; html += "<center><table><tr><td style='font-size: 200%;width: 80px;text-align: center;'>" + feed.aqi + "</td>"; html += "<td>"; html += "<div class='searchBtnGenericName'>" + feed.city.name + "</div>"; var time = feed.time.s; if (window.moment && feed.time.iso) { time = moment(feed.time.iso).fromNow(); } else if (feed.time.iso) { time = new Date(feed.time.iso).toLocaleString(); } html += "<div style='font-size:80%;'>" + time + "</div>"; html += "</table></center>"; node.innerHTML = html; node.style.backgroundColor = aqiSmoothColor(feed.aqi, "b"); node.style.color = aqiSmoothColor(feed.aqi, "f"); node.style.textShadow = aqiSmoothColor(feed.aqi, "s") + " 1px 0px 1px"; } function getStations() { var l = []; try { var l1 = JSON.parse(Cookies.get("waqi-w-history")) || []; var l2 = JSON.parse(Cookies.get("waqi-wx-history")) || []; l = l1.concat(l2); l = l.sort(function(a,b){return a.time<b.time?1:-1}); } catch (e) {} return l; } var w = window; w.onMomentLoaded = w.onMomentLoaded || []; try { var body = document.getElementById(divId); var count = 0; getStations().forEach(function (o, i) { if (count >= 9) return; if (typeof aqiStation != "undefined" && i == 0) return; if (!o.idx) return; var node = document.createElement("div"); body.appendChild(node); node.classList.add("searchBtnGeneric", "searchBtnGenericHalf"); node.onclick = function () { ld(o.url); }; node.innerHTML = "<div style='line-height:56px;max-height:56px;overflow:hidden;'>" + o.name + "</div>"; w.onMomentLoaded.push(function () { aqisrv .now(o.idx) .then(function (feed) { update(feed, node); }) .catch(function (e) { hit && hit.error("main:nowaqi", { error: e, idx: o.idx }); }); }); count++; }); if (count == 0) body.innerHTML = ""; } catch (e) { hit && hit.error("main:nowaqi", { error: e }); } } showSearchPreviousStations("search-previous-stations"); </script> </div> <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> <br></div> </center></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='h1header3' style='padding:2px;padding:5px 0;font-family:"Noto Serif",Cambria,"Palatino Linotype","Book Antiqua","URW Palladio L",serif;;;' i18n><span i18n='generic'>Do you know of any Air Quality stations in your area?</span></div><div id='h1header4' class='h1sub' i18n><span i18n='generic'>why not participate to the map with your own air quality 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>Bảng xếp hạng chất lượng không khí</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=":"R\u1ea5t ti\u1ebfc... Xin l\u1ed7i, \u0111\u00e3 x\u1ea3y ra s\u1ef1 c\u1ed1"})</script><script type='text/javascript'>/*webapp:ranking-dyn.3317267553970f89cd31*/var ranking;!function(){"use strict";var n,t,e={},r={};function i(n){var t=r[n];if(void 0!==t)return t.exports;var o=r[n]={id:n,exports:{}};return e[n].call(o.exports,o,o.exports,i),o.exports}i.m=e,i.n=function(n){var t=n&&n.__esModule?function(){return n.default}:function(){return n};return i.d(t,{a:t}),t},i.d=function(n,t){for(var e in t)i.o(t,e)&&!i.o(n,e)&&Object.defineProperty(n,e,{enumerable:!0,get:t[e]})},i.f={},i.e=function(n){return Promise.all(Object.keys(i.f).reduce((function(t,e){return i.f[e](n,t),t}),[]))},i.u=function(n){return n+"-dyn.48921733af23d04ca8d9.js"},i.g=function(){if("object"==typeof globalThis)return globalThis;try{return this||new Function("return this")()}catch(n){if("object"==typeof window)return window}}(),i.o=function(n,t){return Object.prototype.hasOwnProperty.call(n,t)},n={},t="ranking:",i.l=function(e,r,o,a){if(n[e])n[e].push(r);else{var u,c;if(void 0!==o)for(var s=document.getElementsByTagName("script"),d=0;d<s.length;d++){var f=s[d];if(f.getAttribute("src")==e||f.getAttribute("data-webpack")==t+o){u=f;break}}u||(c=!0,(u=document.createElement("script")).charset="utf-8",u.timeout=120,i.nc&&u.setAttribute("nonce",i.nc),u.setAttribute("data-webpack",t+o),u.src=e),n[e]=[r];var l=function(t,r){u.onerror=u.onload=null,clearTimeout(v);var i=n[e];if(delete n[e],u.parentNode&&u.parentNode.removeChild(u),i&&i.forEach((function(n){return n(r)})),t)return t(r)},v=setTimeout(l.bind(null,void 0,{type:"timeout",target:u}),12e4);u.onerror=l.bind(null,u.onerror),u.onload=l.bind(null,u.onload),c&&document.head.appendChild(u)}},i.r=function(n){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(n,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(n,"__esModule",{value:!0})},i.p="/webapp/dist/",function(){var n={ranking:0};i.f.j=function(t,e){var r=i.o(n,t)?n[t]:void 0;if(0!==r)if(r)e.push(r[2]);else{var o=new Promise((function(e,i){r=n[t]=[e,i]}));e.push(r[2]=o);var a=i.p+i.u(t),u=new Error;i.l(a,(function(e){if(i.o(n,t)&&(0!==(r=n[t])&&(n[t]=void 0),r)){var o=e&&("load"===e.type?"missing":e.type),a=e&&e.target&&e.target.src;u.message="Loading chunk "+t+" failed.\n("+o+": "+a+")",u.name="ChunkLoadError",u.type=o,u.request=a,r[1](u)}}),"chunk-"+t,t)}};var t=function(t,e){var r,o,a=e[0],u=e[1],c=e[2],s=0;if(a.some((function(t){return 0!==n[t]}))){for(r in u)i.o(u,r)&&(i.m[r]=u[r]);c&&c(i)}for(t&&t(e);s<a.length;s++)o=a[s],i.o(n,o)&&n[o]&&n[o][0](),n[o]=0},e=self.webpackChunkranking=self.webpackChunkranking||[];e.forEach(t.bind(null,0)),e.push=t.bind(null,e.push.bind(e))}();var o={};i.r(o),function(n){n||(n="ranking-"+Date.now(),document.write("<div id='"+n+"'></div>"));var t=document.getElementById(n);!function(n,t){var e=!1;n.innerHTML='<center><div class="aqspinner3"><div class="r1"></div><div class="r2"></div><div class="r3"></div><div class="r4"></div><div class="r5"></div></div></center>',new IntersectionObserver((function(r){r.forEach((function(r){!e&&r.intersectionRatio>0&&(e=!0,t().catch((function(t){n.innerHTML="<center>Ooops... Sorry, something wrong happended<br><br><small>".concat(t,"</small></center>")})))}))})).observe(n)}(t,(function(){return i.e("ranking-module").then(i.bind(i,4538)).then((function(n){n.showRanking?n.showRanking(t):t.innerHTML="\n\t\t\t\t\t<center>\n\t\t\t\t\t\tPlease visit <a href='https://aqicn.org/rankings/'>aqicn.org/rankings/</a> for the latest Air Quality rankings\n\t\t\t\t\t</center>\n\t\t\t\t\t"}))}))}(),ranking=o}();</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='h1header6' style='padding:2px;font-family:"Noto Serif",Cambria,"Palatino Linotype","Book Antiqua","URW Palladio L",serif;;' i18n>Về phương pháp đo chất lượng không khí và mức độ ô nhiễm:</div></h1></div><script type='text/javascript'> ; if (!isMobileUA) { fitLine('#h1header6',.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>Về các thang đo chất lượng không khí <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 >Giá trị chỉ số chất lượng không khí (AQI) <td>Mức độ ảnh hưởng sức khỏe</td></tr> </thead> <tr style="background-color:#009966;"> <td class='aqiwtxt' nowrap="true">0 - 50</td> <td class='aqiwtxt'>Tốt</td> <td class='aqiwtxt'>Chất lượng không khí được xem là đạt tiêu chuẩn, và ô nhiễm không khí coi như không hoặc gây rất ít nguy hiểm</td></tr> <tr style="background-color:#ffde33" class='aqibtxt'> <td class='aqibtxt' nowrap="true">51 -100</td> <td class='aqibtxt'>Trung bình</td> <td class='aqibtxt'>Chất lượng không khí ở mức chấp nhận được; tuy nhiên, một số chất gây ô nhiễm có thể ảnh hưởng tới sức khỏe của một số ít những người nhạy cảm với không khí bị ô nhiễm.</td></tr> <tr style="background-color:#ff9933;"> <td class='aqibtxt' nowrap="true">101-150</td> <td class='aqibtxt'>Không tốt cho người nhạy cảm</td> <td class='aqibtxt'>Nhóm người nhạy cảm có thể chịu ảnh hưởng sức khỏe. Số đông không có nguy cơ bị tác động.</td></tr> <tr style="background-color:#cc0033;"> <td class='aqiwtxt' nowrap="true">151-200</td> <td class='aqiwtxt'>Có hại cho sức khỏe</td> <td class='aqiwtxt'>Mỗi người đều có thể sẽ chịu tác động đến sức khỏe; nhóm người nhạy cảm có thể bị ảnh hưởng nghiêm trọng hơn.</td></tr> <tr style="background-color:#660099;"> <td class='aqiwtxt' nowrap="true">201-300</td> <td class='aqiwtxt'>Rất có hại cho sức khỏe</td> <td class='aqiwtxt'>Cảnh báo nguy hại sức khỏe nghiêm trọng. Đa số mọi người đều bị ảnh hưởng.</td></tr> <tr style="background-color:#7e0023;"> <td class='aqiwtxt' nowrap="true">300+</td> <td class='aqiwtxt'>Nguy hiểm</td> <td class='aqiwtxt'>Cảnh báo sức khỏe: tất cả mọi người có thể chịu tác động nghiêm trọng đến sức khỏe</td></tr> </table> </div><br>Để biết thêm về ô nhiễm và chất lượng không khí , xem <a href='http://en.wikipedia.org/wiki/Air_quality'> wikipedia chất lượng không khí</a> đang đề hoặc <a href='http://www.airnow.gov/index.cfm?action=aqibasics.aqi'> hướng dẫn về chất lượng không khí và sức khỏe của bạn </a>.<br><br>Để biết những lời khuyên về sức khỏe rất hữu ích của bác sĩ y khoa Richard Saint Cyr ở Bắc Kinh, xem <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; 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>Thông báo sử dụng</b>: Tất cả dữ liệu chất lượng không khí không được xác thực tại thời điểm công bố. Nhằm đảm bảo chất lượng, những dữ liệu này có thể được cập nhập mà không cần thông báo trước. Nhóm dự án Chỉ số chất lượng không khí toàn cầu đã thực hiện tất cả yêu cầu cần thiết trong việc biên soạn các thông tin này. Nhóm dự án hoặc các bên liên quan sẽ không chịu trách nhiệm về bất kỳ tổn thất, thương tích hoặc thiệt hại nào phát sinh trực tiếp hoặc gián tiếp từ việc cung cấp những dữ liệu này trong bất kỳ trường hợp nào.</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>Trang Chủ</div></a> <a href='/here/vn/' class='menubar-text'><div class='fixed-menubar-button'><div class='sprite-isprt-web-geofencing'></div>Here</div></a> <a href='/map/world/vn/' class='menubar-text'><div class='fixed-menubar-button'><div class='sprite-isprt-web-globe'></div>bản đồ</div></a> <a href='/mask/vn/' class='menubar-text'><div class='fixed-menubar-button'><div class='sprite-isprt-web-dustmask'></div>mặt nạ</div></a> <a href='/faq/vn/' class='menubar-text'><div class='fixed-menubar-button'><div class='sprite-isprt-web-faq'></div>Câu hỏi thường gặp</div></a> <a href='/city/all/vn/' class='menubar-text'><div class='fixed-menubar-button'><div class='sprite-isprt-web-search'></div>tìm kiếm</div></a> <a href='/contact/vn/' class='menubar-text'><div class='fixed-menubar-button'><div class='sprite-isprt-web-talk'></div>Liên hệ</div></a> <a href='/links/vn/' class='menubar-text'><div class='fixed-menubar-button'><div class='sprite-isprt-web-link'></div>Liên kết</div></a> </div> <div class='footercolumnout'> <div class='footercolumn1 footercolumn'> <h3 i18n='generic'>About This Project</h3> <br> <li><a href='/contact/%SRVLANG%' i18n='generic'>Liên Hệ Với Nhóm Dự án Chỉ Số Chất Lượng Không Khí Của Thế Giới</a></li> <li><a href='/media/%SRVLANG%' i18n='generic'>Báo Chí Và Các Phương Tiện Truyền Thông</a></li> <br> <h3><a href='/research/%SRVLANG%' i18n='generic'>nghiên cứu chất lượng không khí</a></h3> <br> <li><a href='/faq/%SRVLANG%' i18n='generic'>Nguồn Cấp Thông Tin Và Bài Viết Về Chất Lượng Không Khí</a></li> <li><a href='/research/%SRVLANG%' i18n='generic'>Air Quality Experimentation</a></li> <li><a href='/sensor/%SRVLANG%' i18n='generic'>Phân Tích Cảm Biến Chất Lượng Không Khí</a></li> <br> <h3><a href='/faq/%SRVLANG%' i18n='generic'>Câu hỏi thường gặp</a></h3> <br> <li><a href='/sources/%SRVLANG%' i18n='generic'>nguồn dữ liệu chất lượng không khí</a></li> <li><a href='/faq/2015-03-15/air-quality-nowcast-a-beginners-guide/%SRVLANG%' i18n='generic'>Tính Toán Chỉ Số Chất Lượng Không Khí</a></li> <li><a href='/forecast/%SRVLANG%' i18n='generic'>Dự Báo Chất Lượng Không Khí</a></li> <li><a href='/products/%SRVLANG%' i18n='generic'>Sản Phẩm Làm Tăng Chất Lượng Không Khí (khẩu Trang, Màn Hình Giám Sát ...)</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 href="http://openweathermap.org/" target="__s" i18n='generic'>Open Weather Map, combined with qweather™ improvement algorithm</a> <li><a href='http://wxqa.com' target="__s" i18n='generic'>Citizen Weather Observer Program</a> via <a href='https://cwop.waqi.info' target="__s">cwop.waqi.info</a> <li><a href="http://atmosphere.copernicus.eu/" target="__s" i18n='generic'>Contains modified Copernicus Atmosphere Monitoring Service Information</a> <li><a href="https://www.flaticon.com/" target="__s" title="Flaticon" i18n='generic'>Some of the icons made by Freepik from www.flaticon.com</a> <li><a href="https://locationiq.com/" target="__s" title="location IQ" i18n='generic'>Reverse geocoding by locationiq.com</a> <li><a href="https://www.openstreetmap.org/copyright" target="__s" title="Open Street Map" i18n='generic'>Base map and data from OpenStreetMap.</a> </div> <div class='footercolumn3 footercolumn'> <center> © 2008-2025 <br> <a href='https://waqi.info'> <i18n:generic>The World Air Quality Index Project</i18n> </a> <br> <br> <img src='https://waqi.info/icons/logo.e404.png?_=1742626664' 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?_=1742626664' 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=":"R\u1ea5t ti\u1ebfc.. \u0110\u00e3 x\u1ea3y ra l\u1ed7i. Vui l\u00f2ng th\u1eed l\u1ea1i sau.","wa.ds6QyCdIOHG4hhIEHD2rFqI\/WwI=":"\u0110\u0103ng k\u00fd danh s\u00e1ch g\u1eedi th\u01b0 mi\u1ec5n ph\u00ed h\u00e0ng th\u00e1ng c\u1ee7a ch\u00fang t\u00f4i v\u00e0 nh\u1eadn th\u00f4ng b\u00e1o khi c\u00f3 b\u00e0i vi\u1ebft m\u1edbi.","wa.Xi+TKw0nK3I5533XVrPPC2U4EGA=":"email c\u1ee7a b\u1ea1n","wa.P6QFTyFPD4Bj2PtEU75l1GDj4ww=":"n\u1ed9p","wa.FoXcvD6sGbwj\/zOhqhL39XuXQsA=":"Vui l\u00f2ng \u0111\u1ee3i trong khi \u0111\u0103ng k\u00fd email c\u1ee7a b\u1ea1n"})</script><script src='/webapp/dist/mailing-dyn.b37d52498ecc6e0dde16.js?_=1737642178' type='text/javascript'></script> </div> <center style='clear:both;'> <br><small>This page has been generated on Saturday, Mar 22nd 2025, 14:57 pm CST from jp2n</small> <br> <small><span id='gentime'></span></small> <br> <br> </center> <br> <br> </div> <div id='settingsdiv-outer'> <div id='settingsdiv'> <div onclick='settingsMenu.close()'> <svg height="24px" viewBox="0 0 512 512" width="24px" style='float:right;fill:white;'> <path d="M74.966,437.013c-99.97-99.97-99.97-262.065,0-362.037c100.002-99.97,262.066-99.97,362.067,0 c99.971,99.971,99.971,262.067,0,362.037C337.032,536.998,174.968,536.998,74.966,437.013z M391.782,120.227 c-75.001-74.985-196.564-74.985-271.534,0c-75.001,74.985-75.001,196.55,0,271.535c74.97,74.986,196.533,74.986,271.534,0 C466.754,316.775,466.754,195.212,391.782,120.227z M188.124,369.137l-45.251-45.266l67.876-67.877l-67.876-67.876l45.251-45.267 L256,210.743l67.877-67.892l45.25,45.267l-67.876,67.876l67.876,67.877l-45.25,45.266L256,301.245L188.124,369.137z" /> </svg> <h2>Cài đặt</h2> </div> <br> <center> <div id='settings-lang'> Cài đặt ngôn ngữ: <br> <div class='sprite-isprt-web-gb flag'></div> <div class='sprite-isprt-web-cn flag'></div> <div class='sprite-isprt-web-jp flag'></div> <div class='sprite-isprt-web-kr flag'></div> <div class='sprite-isprt-web-pl flag'></div> <br> <select onchange='location.href = this.value'> <option value='https://aqicn.org/here/' >English</option><option value='https://aqicn.org/here/cn/' >简体中文 - Chinese</option><option value='https://aqicn.org/here/jp/' >日本 - Japanese</option><option value='https://aqicn.org/here/es/' >español - Spanish</option><option value='https://aqicn.org/here/kr/' >한국의 - Korean</option><option value='https://aqicn.org/here/ru/' >русский - Russian</option><option value='https://aqicn.org/here/hk/' >繁體中文 - Traditional Chinese</option><option value='https://aqicn.org/here/fr/' >Francais - French</option><option value='https://aqicn.org/here/pl/' >Polski - Polish</option><option value='https://aqicn.org/here/de/' >Deutsch - German</option><option value='https://aqicn.org/here/pt/' >Português - Portuguese</option><option value='https://aqicn.org/here/vn/' selected>Tiếng Việt - Vietnamese</option><option value='https://aqicn.org/here/it/' >Italiano - Italian</option><option value='https://aqicn.org/here/id/' >bahasa Indonesia - Indonesian</option><option value='https://aqicn.org/here/nl/' >Nederlands - Dutch</option><option value='https://aqicn.org/here/fa/' >فارسی - Persian</option><option value='https://aqicn.org/here/th/' >ภาษาไทย - Thai</option><option value='https://aqicn.org/here/hu/' >Magyar - Hungarian</option><option value='https://aqicn.org/here/el/' >Ελληνικά - Greek</option><option value='https://aqicn.org/here/ro/' >Română - Romanian</option><option value='https://aqicn.org/here/bg/' >български - Bulgarian</option><option value='https://aqicn.org/here/ur/' >اردو - Urdu</option><option value='https://aqicn.org/here/hi/' >हिंदी - Hindi</option><option value='https://aqicn.org/here/ar/' >العربية - Arabic</option><option value='https://aqicn.org/here/sr/' >Српски - Serbian</option><option value='https://aqicn.org/here/bn/' >বাংলা - Bangla</option><option value='https://aqicn.org/here/bs/' >босански - Bosnian</option><option value='https://aqicn.org/here/hr/' >hrvatski - Croatian</option><option value='https://aqicn.org/here/tr/' >Türkçe - Turkish</option><option value='https://aqicn.org/here/uk/' >українська - Ukrainian</option><option value='https://aqicn.org/here/cs/' >čeština - Czech</option><option value='https://aqicn.org/here/be/' >беларускі - Belarusian</option><option value='https://aqicn.org/here/km/' >ខ្មែរ - Khmer</option><option value='https://aqicn.org/here/lo/' >ລາວ - Lao</option> </select> </div> <br> <table> <tr> <td> <center> <i>Temperature unit:</i><br> <span style='font-size:18px'> <span style='display:;' id='settings-temp-label-on'>Celcius</span> <span style='display:none;' id='settings-temp-label-off'>Fahrenheit</span> </span> </center> </td> <td> <div class="onoffswitch" onclick='settingsMenu.click("temp")'> <input type="checkbox" name="onoffswitch" class="onoffswitch-checkbox" id="settings-temp" checked> <label class="onoffswitch-label" for="myonoffswitch"> <span class="onoffswitch-inner"></span> <span class="onoffswitch-switch"></span> </label> </div> </table> </center> <br> </div> <div style='display:none;height:0px;' id='settingsdiv-arrow'><div style='width: 0; 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',"Ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed \u0111\u01b0\u1ee3c coi l\u00e0 th\u1ecfa \u0111\u00e1ng, v\u00e0 \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed g\u00e2y ra \u00edt ho\u1eb7c kh\u00f4ng c\u00f3 r\u1ee7i ro");aqi18n.register('aqi-level-0-50',"T\u1ed1t");aqi18n.register('aqi-implication-50-100',"Ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn; tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u00f3 th\u1ec3 c\u00f3 m\u1ed9t m\u1ed1i quan t\u00e2m v\u1ec1 s\u1ee9c kh\u1ecfe v\u1eeba ph\u1ea3i cho m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng r\u1ea5t nh\u1ecf nh\u1eefng ng\u01b0\u1eddi nh\u1ea1y c\u1ea3m b\u1ea5t th\u01b0\u1eddng v\u1edbi \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed.");aqi18n.register('aqi-level-50-100',"V\u1eeba ph\u1ea3i");aqi18n.register('aqi-implication-100-150',"C\u00e1c th\u00e0nh vi\u00ean c\u1ee7a c\u00e1c nh\u00f3m nh\u1ea1y c\u1ea3m c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng s\u1ee9c kh\u1ecfe. C\u00f4ng ch\u00fang n\u00f3i chung kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng b\u1ecb \u1ea3nh h\u01b0\u1edfng.");aqi18n.register('aqi-level-100-150',"Kh\u00f4ng t\u1ed1t cho c\u00e1c nh\u00f3m nh\u1ea1y c\u1ea3m");aqi18n.register('aqi-level-100-150-html',"<div style='line-height:1.1'>Kh\u00f4ng t\u1ed1t<br><span style='font-size:16px;'>cho c\u00e1c nh\u00f3m nh\u1ea1y c\u1ea3m<\/span><\/div>");aqi18n.register('aqi-implication-150-200',"M\u1ecdi ng\u01b0\u1eddi c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u tr\u1ea3i nghi\u1ec7m nh\u1eefng \u1ea3nh h\u01b0\u1edfng s\u1ee9c kh\u1ecfe; c\u00e1c th\u00e0nh vi\u00ean c\u1ee7a c\u00e1c nh\u00f3m nh\u1ea1y c\u1ea3m c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng h\u01a1n v\u1ec1 s\u1ee9c kh\u1ecfe");aqi18n.register('aqi-level-150-200',"C\u00f3 h\u1ea1i cho s\u1ee9c kho\u1ebb");aqi18n.register('aqi-level-150-200-html',"<div style='font-size:66%'>C\u00f3 h\u1ea1i cho s\u1ee9c kho\u1ebb<\/div>");aqi18n.register('aqi-implication-200-300',"C\u1ea3nh b\u00e1o s\u1ee9c kh\u1ecfe c\u1ee7a t\u00ecnh tr\u1ea1ng kh\u1ea9n c\u1ea5p. To\u00e0n b\u1ed9 d\u00e2n s\u1ed1 c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng b\u1ecb \u1ea3nh h\u01b0\u1edfng.");aqi18n.register('aqi-level-200-300',"R\u1ea5t nguy h\u1ea1i cho s\u1ee9c kh\u1ecfe");aqi18n.register('aqi-level-200-300-html',"<div style='line-height:1.1'>R\u1ea5t nguy h\u1ea1i<br><span style='font-size:16px;'>cho s\u1ee9c kh\u1ecfe<\/span><\/div>");aqi18n.register('aqi-implication-300-500',"C\u1ea3nh b\u00e1o v\u1ec1 s\u1ee9c kh\u1ecfe: m\u1ecdi ng\u01b0\u1eddi c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng h\u01a1n v\u1ec1 s\u1ee9c kh\u1ecfe");aqi18n.register('aqi-level-300-500',"Nguy hi\u1ec3m");aqi18n.register('updated',"\u0110\u00e3 c\u1eadp nh\u1eadt"); </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>