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href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/it/'><div title='Italian' class='sprite-isprt-web-it flag-it'>🇮🇹</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/id/'><div title='Indonesian' class='sprite-isprt-web-id flag-id'>🇮🇩</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/nl/'><div title='Dutch' class='sprite-isprt-web-nl flag-nl'>🇳🇱</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/fa/'><div title='Persian' class='sprite-isprt-web-ir flag-fa'>🇮🇷</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/th/'><div title='Thai' class='sprite-isprt-web-th flag-th'>🇹🇭</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/hu/'><div title='Hungarian' class='sprite-isprt-web-hu flag-hu'>🇭🇺</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/el/'><div title='Greek' class='sprite-isprt-web-gr flag-el'>🇬🇷</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/ro/'><div title='Romanian' class='sprite-isprt-web-ro flag-ro'>🇷🇴</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/bg/'><div title='Bulgarian' class='sprite-isprt-web-bg flag-bg'>🇧🇬</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/ur/'><div title='Urdu' class='sprite-isprt-web-pk flag-ur'>🇵🇰</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/hi/'><div title='Hindi' class='sprite-isprt-web-in flag-hi'>🇮🇳</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/ar/'><div title='Arabic' class='sprite-isprt-web-ae flag-ar'>🇦🇪</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/sr/'><div title='Serbian' class='sprite-isprt-web-rs flag-sr'>🇷🇸</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/bn/'><div title='Bangla' class='sprite-isprt-web-bd flag-bn'>🇧🇩</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/bs/'><div title='Bosnian' class='sprite-isprt-web-ba flag-bs'>🇧🇦</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/hr/'><div title='Croatian' class='sprite-isprt-web-hr flag-hr'>🇭🇷</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/tr/'><div title='Turkish' class='sprite-isprt-web-tr flag-tr'>🇹🇷</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/uk/'><div title='Ukrainian' class='sprite-isprt-web-ua flag-uk'>🇺🇦</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/cs/'><div title='Czech' class='sprite-isprt-web-cz flag-cs'>🇨🇿</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/be/'><div title='Belarusian' class='sprite-isprt-web-by flag-be'>🇧🇾</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/km/'><div title='Khmer' class='sprite-isprt-web-kh flag-km'>🇰🇭</div></a><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/' 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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/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 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1px;}}</style><script type="text/javascript">function go2home() {var url = 'https://aqicn.org/here/km/'; ;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='Home'></div><span class='menubar-title'>Home</span></div></a></div><div class='menubar-cell'><a href='/here/km/' 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/km/' class='menubar-anchor'><div class='menubar-button' 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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><link rel='stylesheet' type='text/css' href='https://aqicn.org/air-cache/city/style.min.css?_=20190418.093127' /><script>var i18nTexts=(i18nTexts||[]);i18nTexts.push([])</script><div class='h1section'><h1><div id='h1header1' style='padding:2px;;'>ការបំពុលខ្យល់របស់ <b>23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg</b>៖ សន្ទស្សន៍គុណភាពខ្យល់តាមពេលវេលាជាក់ស្តែង (AQI)</div></h1></div><script type='text/javascript'> ; if (!isMobileUA) { fitLine('#h1header1',.88,{maxfs:45}); }; </script><div class='carousel' style='border-top:0px'><div class='carousel-bkg'><div class='carousel-ui'><div id='ctcrtn0' style='left:0px;width:120px;height:30px;margin-top:0px;margin-left:0px;background-color:#baced9;position:absolute;display:none;'></div><div style='left:0px;width:2px;margin-left:0px;height:30px;margin-top:0px;background-color:#80ccb3;position:absolute;'></div><div style='left:0px;width:3px;margin-left:2px;height:30px;margin-top:0px;background-color:#009966;position:absolute;'></div><div style='left:0px;width:1px;margin-left:5px;height:30px;margin-top:0px;background-color:#007a52;position:absolute;'></div><div title='click to open 23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg (23-я линия В.О., 2а Санкт-Петербург) Air Quality widget view.' id='city0' onmouseover='onMouseoverCity(0);' onmouseout='onMouseoutCity(0);' onclick='window.location.href="https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/km/";' class='carousel-elt selected carousel-elt-twolines' style='left:0px;'><span class='l1' style='font-variant: small-caps;font-size:15px;line-height:1;'>23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg</span><span class='l2' style='line-height:1;'>23-я линия В.О., 2а Санкт-Петербург</span></div><div id='ctcrtn1' style='left:120px;width:120px;height:30px;margin-top:0px;margin-left:0px;background-color:#baced9;position:absolute;display:none;'></div><div style='left:120px;width:2px;margin-left:0px;height:30px;margin-top:0px;background-color:#80ccb3;position:absolute;'></div><div style='left:120px;width:3px;margin-left:2px;height:30px;margin-top:0px;background-color:#009966;position:absolute;'></div><div style='left:120px;width:1px;margin-left:5px;height:30px;margin-top:0px;background-color:#007a52;position:absolute;'></div><div title='click to open 23-ya liniya V. O., 2A St. Petersburg, Saint-Petersburg (23-я линия В.О., 2а Санкт-Петербург) Air Quality widget view.' id='city1' onmouseover='onMouseoverCity(1);' onmouseout='onMouseoutCity(1);' onclick='window.location.href="https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/km/";' class='carousel-elt carousel-elt-twolines' style='left:120px;'><span class='l1' style='font-variant: small-caps;font-size:15px;line-height:1;'>23-ya liniya V. O., 2A St. Petersburg, Saint-Petersburg</span><span class='l2' style='line-height:1;'>23-я линия В.О., 2а Санкт-Петербург</span></div><div id='ctcrtn2' style='left:240px;width:120px;height:30px;margin-top:0px;margin-left:0px;background-color:#baced9;position:absolute;display:none;'></div><div style='left:240px;width:2px;margin-left:0px;height:30px;margin-top:0px;background-color:#80ccb3;position:absolute;'></div><div style='left:240px;width:3px;margin-left:2px;height:30px;margin-top:0px;background-color:#009966;position:absolute;'></div><div style='left:240px;width:1px;margin-left:5px;height:30px;margin-top:0px;background-color:#007a52;position:absolute;'></div><div title='click to open Professor Popov str., 48, Saint Petersburg (ул. Профессора Попова, 48) Air Quality widget view.' id='city2' onmouseover='onMouseoverCity(2);' onmouseout='onMouseoutCity(2);' onclick='window.location.href="https://aqicn.org/city/russia/saint-petersburg/professor-popov-str/km/";' class='carousel-elt carousel-elt-twolines' style='left:240px;'><span class='l1' style='font-variant: small-caps;font-size:15px;line-height:1;'>Professor Popov str., 48, Saint Petersburg</span><span class='l2' style='line-height:1;'>ул. Профессора Попова, 48</span></div><div id='ctcrtn3' style='left:360px;width:120px;height:30px;margin-top:0px;margin-left:0px;background-color:#baced9;position:absolute;display:none;'></div><div style='left:360px;width:2px;margin-left:0px;height:30px;margin-top:0px;background-color:#80ccb3;position:absolute;'></div><div style='left:360px;width:3px;margin-left:2px;height:30px;margin-top:0px;background-color:#009966;position:absolute;'></div><div style='left:360px;width:1px;margin-left:5px;height:30px;margin-top:0px;background-color:#007a52;position:absolute;'></div><div title='click to open Professor Popov str., 48, Saint-Petersburg (ул. Профессора Попова, 48) Air Quality widget view.' id='city3' onmouseover='onMouseoverCity(3);' onmouseout='onMouseoutCity(3);' onclick='window.location.href="https://aqicn.org/city/russia/saint-petersburg/professor-popov-str/km/";' class='carousel-elt carousel-elt-twolines' style='left:360px;'><span class='l1' style='font-variant: small-caps;font-size:15px;line-height:1;'>Professor Popov str., 48, Saint-Petersburg</span><span class='l2' style='line-height:1;'>ул. Профессора Попова, 48</span></div><div id='ctcrtn4' style='left:480px;width:120px;height:30px;margin-top:0px;margin-left:0px;background-color:#baced9;position:absolute;display:none;'></div><div style='left:480px;width:2px;margin-left:0px;height:30px;margin-top:0px;background-color:#80ccb3;position:absolute;'></div><div style='left:480px;width:3px;margin-left:2px;height:30px;margin-top:0px;background-color:#009966;position:absolute;'></div><div style='left:480px;width:1px;margin-left:5px;height:30px;margin-top:0px;background-color:#007a52;position:absolute;'></div><div title='click to open Volkhovskaya nab., 17, Kirishi (Волховская наб., д17) Air Quality widget view.' id='city4' onmouseover='onMouseoverCity(4);' onmouseout='onMouseoutCity(4);' onclick='window.location.href="https://aqicn.org/city/russia/kirishi/volkhovskaya-nab/km/";' class='carousel-elt carousel-elt-twolines' style='left:480px;'><span class='l1' style='font-variant: small-caps;font-size:15px;line-height:1;'>Volkhovskaya nab., 17, Kirishi</span><span class='l2' style='line-height:1;'>Волховская наб., д17</span></div><div id='ctcrtn5' style='left:600px;width:120px;height:30px;margin-top:0px;margin-left:0px;background-color:#baced9;position:absolute;display:none;'></div><div style='left:600px;width:2px;margin-left:0px;height:30px;margin-top:0px;background-color:#80ccb3;position:absolute;'></div><div style='left:600px;width:3px;margin-left:2px;height:30px;margin-top:0px;background-color:#009966;position:absolute;'></div><div style='left:600px;width:1px;margin-left:5px;height:30px;margin-top:0px;background-color:#007a52;position:absolute;'></div><div title='click to open Teppanala, Imatra Air Quality widget view.' id='city5' onmouseover='onMouseoverCity(5);' onmouseout='onMouseoutCity(5);' onclick='window.location.href="https://aqicn.org/city/finland/imatra/teppanala/km/";' class='carousel-elt carousel-elt-oneline ' style='left:600px;'><span style='font-variant: small-caps;font-size:15px;padding-right:1px;padding-left:5px;'>Teppanala, Imatra</span></div><div id='city6' onmouseover='onMouseoverCity(6);' onmouseout='onMouseoutCity(6);' onclick='aqisearch.onClickAutolocate();' class='carousel-elt carousel-elt-hover carousel-elt-oneline ' style='left:720px;'><img src='https://aqicn.org/images/icons/p/locate.png' align='left' style='margin-top:3px;margin-left:1px;'><span style='font-size:10px;'>ស្វែងរកទីក្រុងដែលនៅជិតបំផុត។</span></div><div id='city7' onmouseover='onMouseoverCity(7);' onmouseout='onMouseoutCity(7);' onclick='window.location.href="https://aqicn.org/city/all/km/";' class='carousel-elt last carousel-elt-hover carousel-elt-oneline ' style='left:840px;'><img src='https://aqicn.org/images/icons/p/search.png' align='left' style='margin-top:3px;margin-left:1px;'><span style='font-size:10px;'>ស្វែងរកទីក្រុងផ្សេងទៀត។</span></div></div></div></div> <script type="text/javascript"> var cityKeys = [12900,12725,12899,12726,12805,4949];var cityWigetCUrls = ["https:\/\/aqicn.org\/city\/russia\/saint-petersburg\/23-ya-liniya-v-o.-2a-st-petersburg\/km\/"]; var cityIDs = ["Russia\/CityAir\/Russia\/SaintPetersburg\/23-yaliniyaV.O.%2C2ASt.Petersburg","Russia\/CityAir\/Russia\/Saint-Petersburg\/23-yaliniyaV.O.%2C2ASt.Petersburg","Russia\/CityAir\/Russia\/SaintPetersburg\/ProfessorPopovstr.%2C48","Russia\/CityAir\/Russia\/Saint-Petersburg\/ProfessorPopovstr.%2C48","Russia\/CityAir\/Russia\/Kirishi\/Volkhovskayanab.%2C17","Finland\/Imatra\/Teppanala"];var aqiStation = {"url":"https:\/\/aqicn.org\/city\/russia\/saint-petersburg\/23-ya-liniya-v-o.-2a-st-petersburg\/km\/","name":"23-ya liniya V. 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O., 2A St. Petersburg, Saint-Petersburg, Russia (23-\u044f \u043b\u0438\u043d\u0438\u044f \u0412.\u041e., 2\u0430 \u0421\u0430\u043d\u043a\u0442-\u041f\u0435\u0442\u0435\u0440\u0431\u0443\u0440\u0433)","utime":" on Wednesday, May 27th 2020, 20:00 pm"},{"x":12726,"g":[59.96903,30.28451],"t":"2020-05-27T14:00:00+03:00","aqi":"-","name":"Professor Popov str., 48, Saint-Petersburg, Russia (\u0443\u043b. \u041f\u0440\u043e\u0444\u0435\u0441\u0441\u043e\u0440\u0430 \u041f\u043e\u043f\u043e\u0432\u0430, 48)","utime":" on Wednesday, May 27th 2020, 20:00 pm"},{"x":12899,"g":[59.96903,30.28451],"t":"2020-07-23T13:00:00Z","aqi":"-","name":"Professor Popov str., 48, Saint Petersburg, Russia (\u0443\u043b. \u041f\u0440\u043e\u0444\u0435\u0441\u0441\u043e\u0440\u0430 \u041f\u043e\u043f\u043e\u0432\u0430, 48)","utime":" on Thursday, Jul 23rd 2020, 22:00 pm"},{"x":12805,"g":[59.44221,31.99835],"t":"2020-07-23T20:00:00Z","aqi":"-","name":"Volkhovskaya nab., 17, Kirishi, Russia (\u0412\u043e\u043b\u0445\u043e\u0432\u0441\u043a\u0430\u044f \u043d\u0430\u0431., \u043417)","utime":" on Friday, Jul 24th 2020, 05:00 am","extra":1},{"x":9453,"g":[59.37613,28.179052],"t":"2024-12-03T14:00:00+02:00","aqi":"32","name":"Narva, Estonia","utime":" on Tuesday, Dec 3rd 2024, 21:00 pm","extra":1},{"x":12476,"g":[59.375319,27.870798],"t":"2024-12-03T14:00:00+02:00","aqi":"10","name":"Sinim\u00e4e, Estonia","utime":" on Tuesday, Dec 3rd 2024, 21:00 pm","extra":1},{"x":9458,"g":[59.402749,27.74996],"t":"2024-12-03T14:00:00+02:00","aqi":"49","name":"Sillam\u00e4e, Estonia","utime":" on Tuesday, Dec 3rd 2024, 21:00 pm","extra":1},{"x":4949,"g":[61.15304,28.81014],"t":"2024-12-03T14:00:00+02:00","aqi":"13","name":"Teppanala, Imatra, Finland","utime":" on Tuesday, Dec 3rd 2024, 21:00 pm","extra":1},{"x":4933,"g":[60.53002,27.6754],"t":"2024-04-24T13:00:00+02:00","aqi":"-","name":"Virolahti 2, Virolahti, Finland","utime":" on Wednesday, Apr 24th 2024, 20:00 pm","extra":1},{"x":5720,"g":[61.1704554,28.7720669],"t":"2024-12-03T14:00:00+02:00","aqi":"13","name":"Imatra","utime":" on Tuesday, Dec 3rd 2024, 21:00 pm","extra":1},{"x":4944,"g":[61.18892,28.77012],"t":"2024-12-03T14:00:00+02:00","aqi":"4","name":"Mansikkala, Imatra, Finland","utime":" on Tuesday, Dec 3rd 2024, 21:00 pm","extra":1},{"x":4946,"g":[61.11709,28.49849],"t":"2024-12-03T14:00:00+02:00","aqi":"3","name":"Joutsenon keskusta, Lappeenranta, Finland","utime":" on Tuesday, Dec 3rd 2024, 21:00 pm","extra":1},{"x":4945,"g":[61.23807,28.87369],"t":"2024-12-03T14:00:00+02:00","aqi":"0","name":"Rautionkyl\u00e4, Imatra, Finland","utime":" on Tuesday, Dec 3rd 2024, 21:00 pm","extra":1},{"x":4947,"g":[61.12536,28.45078],"t":"2024-12-03T14:00:00+02:00","aqi":"13","name":"Pulp, Lappeenranta, Finland","utime":" on Tuesday, Dec 3rd 2024, 21:00 pm","extra":1},{"x":13864,"g":[61.03434,28.21241],"t":"2024-12-03T14:00:00+02:00","aqi":"3","name":"Nordkalk, Lappeenranta, Finland","utime":" on Tuesday, Dec 3rd 2024, 21:00 pm","extra":1},{"x":4948,"g":[61.05748,28.24585],"t":"1922-10-03T06:51:36+02:00","aqi":"-","name":"Tiril\u00e4, Pekkasenkatu, Lappeenranta, Finland","utime":" on Tuesday, Oct 3rd 1922, 13:00 pm","extra":1},{"x":7964,"g":[61.05748,28.24585],"t":"2024-12-03T14:00:00+02:00","aqi":"5","name":"Tiril\u00e4 Pekkasenkatu, Lappeenranta, Finland","utime":" on Tuesday, Dec 3rd 2024, 21:00 pm","extra":1}]}); } catch(e) { }</script><div id='citydivmain'><div class='aqiwidget aqiwidget-xxl' style='height:420px;overflow:hidden;'><div class='aqiwidget-table-x' style='width:460px;'><div style='text-align:left;padding:1px;padding-left:5px;padding-right:5px;line-height: 1.15;'><!-1-><table style='border:0px solid black;valign:top;padding:0px;margin: 0px;border-spacing: 0px;width:100%;'><tr><td nowrap=true><div class='aqiwgt-table-title' id='aqiwgttitle' style='width:370px;overflow:hidden;'><span style='font-size:15px;'> <a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/km/' title='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg (23-я линия В.О., 2а Санкт-Петербург)' class='aqihreftarget' id='aqiwgttitle1' ><b>AQI របស់ 23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg</b></a>: </span><span style='font-size:12px;' id='aqiwgttitle2'> សន្ទស្សន៍គុណភាពខ្យល់តាមពេលវេលាពិតរបស់ 23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg (AQI)។ </span></div></td><td class='aqiwgtmapbtn' style='display:none;vertical-align:text-top;min-width:22px;'><a href='javascript:togglemapview()' title='បង្ហាញផែនទីជាមួយនឹងស្ថានីយ៍ត្រួតពិនិត្យគុណភាពខ្យល់ទាំងអស់នៅជិត 23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg'><span style='height:16px;border:0px solid red;position:absolute;'><img src='https://aqicn.org/images/icons/p/mapb2.png' style='vertical-align:text-top;;border:0px;height:19px;'></span></a></td><td class='aqiwgtsharebtn' style='vertical-align:text-top;min-width:22px;'><a href='javascript:clickShareWidget()' title='ចែករំលែក'><span style='height:16px;border:0px solid red;position:absolute;'><img src='data:image/png;base64,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' style='vertical-align:text-top;;border:0px;height:18px;'></span></a></td><td class='aqiwgtfullscreenbtn'><a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/km/m/' title='មើលពេញអេក្រង់' class='aqihreftarget'><img src='data:image/png;base64,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' style='border:0px;'></a></td></tr></table><table class='api' style='text-align:left;padding:0px;padding-top:3px;padding-bottom:8px;margin:0px;border-spacing:0px;border:0px solid black;width:100%;;'><tr><td class='aqiwgt-table-aqicell' style='padding-right:5px;'><div class='aqivalue' id='aqiwgtvalue' style=' font-size:80px; background-color: #aaaaaa;color:#eeeeee; 'title="no data" >-</div></td><td style='width:50%;' nowrap=true class='aqiwgt-table-aqiinfo'><div id='aqiwgtinfo' style='font-size:42px; text-shadow: 1px 1px 0 #dddddd; color:#aaaaaa'><div style='font-size:66%'>មិនអាចប្រើបាន</div></div><div style='font-size:16px;font-weight:light;;'><span id='aqiwgtutime' val='1595473200'>Updated on Thursday, Jul 23rd 2020</span><script>try{checkWidgetUpdateTime(1595473200,' on Thursday, Jul 23rd 2020, 12:00 pm','aqiwgtutime') ;}catch(e){}</script></div><div style='font-size:12px;'></div><div style='font-size:12px;padding-top:5px;' id='aqiwgtxtrainfo'>សីតុណ្ហភាព: <span class='temp' temp='-' format='b'><b>-</b>°C</span></div></td></tr></table><table style='font-size:11px;;border:0px solid black; padding:0px; margin:0px;border-spacing: 0px;'><tr style=''><td colspan=2 style='text-align:right;font-weight:bold;width:90px;' align=center nowrap=true>បច្ចុប្បន្ន</td><td style='width:100px;'>2 ថ្ងៃកន្លងទៅ</td><td style='max-width:30px;color:black;' align=center nowrap=true class='tdmin'>នាទី</td><td style='max-width:30px;color:black;' align=center nowrap=true class='tdmax'>អតិបរមា</td><tr id='tr_pm25' onmouseover='this.style.backgroundColor="#cceeff"' onmouseout='this.style.backgroundColor=""' style='height:26px;background-color:#edf6fb;'><td id='hdr_pm25' nowrap><div class='tditem'><div title='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia pm25 (PM2.5 (Small particulate matter)) measured by City-Air LLC with grant support from the Skolkovo Foundation. Values are converted from µg/m3 to AQI levels using the EPA standard.'><span style='font-weight:bold;;display:inline-block;overflow:hidden;text-overflow:ellipsis;max-width:70px;'>PM2.5 <span style='font-weight:normal;color:#888;font-size:10px;font-family: "Arial Narrow",Arial, Helvetica, sans-serif; '>AQI</span> </span></div></div></td><td id='cur_pm25' class='tdcur' style='font-weight:bold;font-size:11px;' align=center>-</td><td id='td_pm25' style='margin:0px; cell-spacing:0px;padding:0px;'><img class='aqi-graph-img' border=0 src='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAATYAAAAeCAYAAACmNDJGAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAEWklEQVR42u2aXUibVwCG30+XUvwpQ1RUxggzzFkymWL8A3+YCqOQm2lR2giC6zrYUKZWx7p1jqGjiBlezFFUikgmQ4qIlEJHS2QrGMo2GXSreKEbUsXLKlriz7ubTwijN6XC+YjvA/J5QggPb96ck+/kAC/GdwCmY/5aAZyDs8gB8AOAfgCnACQA+ATAJIC3DLu9D2A4ZtwKIAQgYNjrHQDfAiiwx28CGAUwCCDJsNtNu2uj/3u8BsBZ9Uw9ex4JL/j8T0Oh0E5vb6+HJILB4OXBwcGLJJ00uV3v7u6eHBgYOBcIBEaTk5M7ExMTdzY2Nh6trKwMkzRWOsuynrrd7iKSR6V7trm5+Yvf7/8+Eom0GszslNvtxtjY2FckCwB8PTIyEurv76/r6uqaIGlycjtNcpvkqyRjJ7cwyUySZ9Uz9ew4KGtqapoi2Q6guaio6IHH43kYs6JO2NdMAEMG/KZITs7NzXkbGhrWy8vL//Z6vTf8fv+jlpaW10lmmQwvLy9vnuRPR2OSzS6X6+bW1tY0yXRjb2pZ2Rfj4+O3SL4LoLmjo2PZ4/HcikQin5E0udJPkZyy/2+2vxF9DuADAFWGvdQzh/Ys4WVfoL6+fmd5efnP0tLSuqMVleQEAOTm5maSNDG5veL3+x+Hw+GF9fX1tFAo9EZjY+PjtbW1CQD7Jgu3tLT0L4BozOp6Zm9v73ZKSspTANumvBYWFtai0eiOPcxaXFy86/V6i1ZXV/MB3Dd5+1JTU1MB4BoA9PT05JDM7+vruzw+Pn6JpMnJTT1zaM9eemJLT0/fAPAgEon8CiAdQNLBwUGC/Y3NBEmHh4cAULC7u/ub2+3ez8/PT9vf378ejUaTAFx10G3zRwC2SaYBuGNZ1jOHeFWHw+Hlrq6uH2dnZ6sAvGbQZTEcDu+QfDsYDHZkZGQ8ATDf19d3w3BG6pmDe5ZwTK+zYV+3Afzs8/nesyzrUnZ2tonJbbKwsLACwJczMzMLgUDgd5/Pl97W1vZNVlZWL4AUk7cvAKqqq6urAFwA0Juamnq+trb2qmVZdw16tQP4OBgMVhUXF3sB/FFSUnKlsrKyyOVyXQFw0fAHYNGyrPOdnZ1He0ZPAPw1NDRUY9BJPYu3npEss/fYQLL56McDkpP29UOS90gOm7gVJdlI8g7JGZJpJOvs8R2Dm81HblMk/yE5TfICyRX7sSmSZwx6tZN8SHLefk+vkbxtZ1ZsOrPYvaKYvlWQvGfQSz2Lo549jxw4lxx5KTNlJjchhBAA0uSmzJSZvJzilgAhhBBCCHEy0AalMlNm8oonNwDAabkpM2UmL6e4aY9NCBF3HNfEpl+rlJkyk1c8uQkhRHyiVUGZKTN5OcZNe2xCCCGEECcFnZVRZspMXvHkBkDni5SZMlNmDnLTHpsQIu7QOTZ5KTNlJjchhDgpaFVQZspMXo5x0x6bEEIIIcRJQWdllJkyk1c8uQHQ+SJlpsyUmYPc/gPBY92CT3/VkwAAAABJRU5ErkJggg==' width=310 height=30 id='img_pm25' alt='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia PM25 (PM2.5 (Small particulate matter)) measured by City-Air LLC with grant support from the Skolkovo Foundation.Values are converted to the US EPA AQI standard.' title='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia PM25 (PM2.5 (Small particulate matter)) measured by City-Air LLC with grant support from the Skolkovo Foundation.Values are converted to the US EPA AQI standard.'></td><td id='min_pm25' class='tdmin' style='color:#0086c8;font-size:11px;' align=center>1</td><td id='max_pm25' class='tdmax' style='color:#ce3c3a;font-size:11px;' align=center>62</td></tr><tr id='tr_pm10' onmouseover='this.style.backgroundColor="#cceeff"' onmouseout='this.style.backgroundColor=""' style='height:26px;background-color:#;'><td id='hdr_pm10' nowrap><div class='tditem'><div title='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia pm10 (PM10 (Respirable particulate matter)) measured by City-Air LLC with grant support from the Skolkovo Foundation. Values are converted from µg/m3 to AQI levels using the EPA standard.'><span style='font-weight:bold;;display:inline-block;overflow:hidden;text-overflow:ellipsis;max-width:70px;'>PM10 <span style='font-weight:normal;color:#888;font-size:10px;font-family: "Arial Narrow",Arial, Helvetica, sans-serif; '>AQI</span> </span></div></div></td><td id='cur_pm10' class='tdcur' style='font-weight:bold;font-size:11px;' align=center>-</td><td id='td_pm10' style='margin:0px; cell-spacing:0px;padding:0px;'><img class='aqi-graph-img' border=0 src='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAATYAAAAWCAYAAABKZ7ArAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAoUlEQVR42u3asQ2AMBAEwRMRMaH7L5QmHJz+ZypYXWAk4+SOk15Hl81spg2AJJ82m9lMV0vb40wGAFjCBaXNbKZrUluS5NVmM5vpamlzxwaMc+tg87fKZjbTNakNYCZfBZvZTFdNmzs2AIAtvJWxmc10TWpL4n2RzWxms6I2d2zAON6x6bKZzbQBbOGrYDOb6appc8cGALCFtzI2s5mumrYfb5IGn0Czd6wAAAAASUVORK5CYII=' width=310 height=22 id='img_pm10' alt='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia PM10 (PM10 (Respirable particulate matter)) measured by City-Air LLC with grant support from the Skolkovo Foundation.Values are converted to the US EPA AQI standard.' title='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia PM10 (PM10 (Respirable particulate matter)) measured by City-Air LLC with grant support from the Skolkovo Foundation.Values are converted to the US EPA AQI standard.'></td><td id='min_pm10' class='tdmin' style='color:#0086c8;font-size:11px;' align=center>1</td><td id='max_pm10' class='tdmax' style='color:#ce3c3a;font-size:11px;' align=center>16</td></tr><tr id='tr_o3' onmouseover='this.style.backgroundColor="#cceeff"' onmouseout='this.style.backgroundColor=""' style='height:26px;background-color:#edf6fb;'><td id='hdr_o3' nowrap><div class='tditem'><div title='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia o3 (Ozone) measured by City-Air LLC with grant support from the Skolkovo Foundation. Values are converted from µg/m3 to AQI levels using the EPA standard.'><span style='font-weight:bold;;display:inline-block;overflow:hidden;text-overflow:ellipsis;max-width:70px;'>O3 <span style='font-weight:normal;color:#888;font-size:10px;font-family: "Arial Narrow",Arial, Helvetica, sans-serif; '>AQI</span> </span></div></div></td><td id='cur_o3' class='tdcur' style='font-weight:bold;font-size:11px;' align=center>-</td><td id='td_o3' style='margin:0px; cell-spacing:0px;padding:0px;'><img class='aqi-graph-img' border=0 src='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAATYAAAAWCAYAAABKZ7ArAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAoUlEQVR42u3asQ2AMBAEwRMRMaH7L5QmHJz+ZypYXWAk4+SOk15Hl81spg2AJJ82m9lMV0vb40wGAFjCBaXNbKZrUluS5NVmM5vpamlzxwaMc+tg87fKZjbTNakNYCZfBZvZTFdNmzs2AIAtvJWxmc10TWpL4n2RzWxms6I2d2zAON6x6bKZzbQBbOGrYDOb6appc8cGALCFtzI2s5mumrYfb5IGn0Czd6wAAAAASUVORK5CYII=' width=310 height=22 id='img_o3' alt='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia O3 (Ozone) measured by City-Air LLC with grant support from the Skolkovo Foundation.Values are converted to the US EPA AQI standard.' title='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia O3 (Ozone) measured by City-Air LLC with grant support from the Skolkovo Foundation.Values are converted to the US EPA AQI standard.'></td><td id='min_o3' class='tdmin' style='color:#0086c8;font-size:11px;' align=center>7</td><td id='max_o3' class='tdmax' style='color:#ce3c3a;font-size:11px;' align=center>35</td></tr><tr id='tr_no2' onmouseover='this.style.backgroundColor="#cceeff"' onmouseout='this.style.backgroundColor=""' style='height:26px;background-color:#;'><td id='hdr_no2' nowrap><div class='tditem'><div title='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia no2 (Nitrogen Dioxide) measured by City-Air LLC with grant support from the Skolkovo Foundation. Values are converted from µg/m3 to AQI levels using the EPA standard.'><span style='font-weight:bold;;display:inline-block;overflow:hidden;text-overflow:ellipsis;max-width:70px;'>NO2 <span style='font-weight:normal;color:#888;font-size:10px;font-family: "Arial Narrow",Arial, Helvetica, sans-serif; '>AQI</span> </span></div></div></td><td id='cur_no2' class='tdcur' style='font-weight:bold;font-size:11px;' align=center>-</td><td id='td_no2' style='margin:0px; cell-spacing:0px;padding:0px;'><img class='aqi-graph-img' border=0 src='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAATYAAAAWCAYAAABKZ7ArAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAoUlEQVR42u3asQ2AMBAEwRMRMaH7L5QmHJz+ZypYXWAk4+SOk15Hl81spg2AJJ82m9lMV0vb40wGAFjCBaXNbKZrUluS5NVmM5vpamlzxwaMc+tg87fKZjbTNakNYCZfBZvZTFdNmzs2AIAtvJWxmc10TWpL4n2RzWxms6I2d2zAON6x6bKZzbQBbOGrYDOb6appc8cGALCFtzI2s5mumrYfb5IGn0Czd6wAAAAASUVORK5CYII=' width=310 height=22 id='img_no2' alt='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia NO2 (Nitrogen Dioxide) measured by City-Air LLC with grant support from the Skolkovo Foundation.Values are converted to the US EPA AQI standard.' title='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia NO2 (Nitrogen Dioxide) measured by City-Air LLC with grant support from the Skolkovo Foundation.Values are converted to the US EPA AQI standard.'></td><td id='min_no2' class='tdmin' style='color:#0086c8;font-size:11px;' align=center>7</td><td id='max_no2' class='tdmax' style='color:#ce3c3a;font-size:11px;' align=center>24</td></tr><tr id='tr_so2' onmouseover='this.style.backgroundColor="#cceeff"' onmouseout='this.style.backgroundColor=""' style='height:26px;background-color:#f6fbfd;'><td id='hdr_so2' nowrap><div class='tditem'><div title='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia so2 (Sulphur Dioxide) measured by City-Air LLC with grant support from the Skolkovo Foundation. Values are converted from µg/m3 to AQI levels using the EPA standard.'><span style='font-weight:bold;;display:inline-block;overflow:hidden;text-overflow:ellipsis;max-width:70px;'>SO2 <span style='font-weight:normal;color:#888;font-size:10px;font-family: "Arial Narrow",Arial, Helvetica, sans-serif; '>AQI</span> </span></div></div></td><td id='cur_so2' class='tdcur' style='font-weight:bold;font-size:11px;' align=center>-</td><td id='td_so2' style='margin:0px; cell-spacing:0px;padding:0px;'><img class='aqi-graph-img' border=0 src='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAATYAAAAWCAYAAABKZ7ArAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAoUlEQVR42u3asQ2AMBAEwRMRMaH7L5QmHJz+ZypYXWAk4+SOk15Hl81spg2AJJ82m9lMV0vb40wGAFjCBaXNbKZrUluS5NVmM5vpamlzxwaMc+tg87fKZjbTNakNYCZfBZvZTFdNmzs2AIAtvJWxmc10TWpL4n2RzWxms6I2d2zAON6x6bKZzbQBbOGrYDOb6appc8cGALCFtzI2s5mumrYfb5IGn0Czd6wAAAAASUVORK5CYII=' width=310 height=22 id='img_so2' alt='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia SO2 (Sulphur Dioxide) measured by City-Air LLC with grant support from the Skolkovo Foundation.Values are converted to the US EPA AQI standard.' title='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia SO2 (Sulphur Dioxide) measured by City-Air LLC with grant support from the Skolkovo Foundation.Values are converted to the US EPA AQI standard.'></td><td id='min_so2' class='tdmin' style='color:#0086c8;font-size:11px;' align=center>1</td><td id='max_so2' class='tdmax' style='color:#ce3c3a;font-size:11px;' align=center>10</td></tr><tr id='tr_co' onmouseover='this.style.backgroundColor="#cceeff"' onmouseout='this.style.backgroundColor=""' style='height:26px;background-color:#;'><td id='hdr_co' nowrap><div class='tditem'><div title='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia co (Carbon Monoxide) measured by City-Air LLC with grant support from the Skolkovo Foundation. Values are converted from µg/m3 to AQI levels using the EPA standard.'><span style='font-weight:bold;;display:inline-block;overflow:hidden;text-overflow:ellipsis;max-width:70px;'>CO <span style='font-weight:normal;color:#888;font-size:10px;font-family: "Arial Narrow",Arial, Helvetica, sans-serif; '>AQI</span> </span></div></div></td><td id='cur_co' class='tdcur' style='font-weight:bold;font-size:11px;' align=center>-</td><td id='td_co' style='margin:0px; cell-spacing:0px;padding:0px;'><img class='aqi-graph-img' border=0 src='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAATYAAAAWCAYAAABKZ7ArAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAoUlEQVR42u3asQ2AMBAEwRMRMaH7L5QmHJz+ZypYXWAk4+SOk15Hl81spg2AJJ82m9lMV0vb40wGAFjCBaXNbKZrUluS5NVmM5vpamlzxwaMc+tg87fKZjbTNakNYCZfBZvZTFdNmzs2AIAtvJWxmc10TWpL4n2RzWxms6I2d2zAON6x6bKZzbQBbOGrYDOb6appc8cGALCFtzI2s5mumrYfb5IGn0Czd6wAAAAASUVORK5CYII=' width=310 height=22 id='img_co' alt='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia CO (Carbon Monoxide) measured by City-Air LLC with grant support from the Skolkovo Foundation.Values are converted to the US EPA AQI standard.' title='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia CO (Carbon Monoxide) measured by City-Air LLC with grant support from the Skolkovo Foundation.Values are converted to the US EPA AQI standard.'></td><td id='min_co' class='tdmin' style='color:#0086c8;font-size:11px;' align=center>2</td><td id='max_co' class='tdmax' style='color:#ce3c3a;font-size:11px;' align=center>9</td></tr><tr id='tr_t' onmouseover='this.style.backgroundColor="#cceeff"' onmouseout='this.style.backgroundColor=""' style='height:26px;background-color:#f6fbfd;'><td id='hdr_t' nowrap><div class='tditem'><div title='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia t (temperature) , expressed in degrees celcius and measured by wunderground.com'><span style='font-weight:normal;;display:inline-block;overflow:hidden;text-overflow:ellipsis;max-width:70px;'>Temp </span></div></div></td><td id='cur_t' class='tdcur' style='font-weight:bold;font-size:11px;' align=center>-</td><td id='td_t' style='margin:0px; cell-spacing:0px;padding:0px;'><img class='aqi-graph-img' border=0 src='data:image/png;base64,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' width=310 height=30 id='img_t' alt='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia t (temperature) measured by Citizen Weather Observer Program (CWOP/APRS).' title='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia t (temperature) measured by Citizen Weather Observer Program (CWOP/APRS).'></td><td id='min_t' class='tdmin' style='color:#0086c8;font-size:11px;' align=center><span class='temp' format='nu' temp=13>13</span></td><td id='max_t' class='tdmax' style='color:#ce3c3a;font-size:11px;' align=center><span class='temp' format='nu' temp=21>21</span></td></tr><tr id='tr_p' onmouseover='this.style.backgroundColor="#cceeff"' onmouseout='this.style.backgroundColor=""' style='height:26px;background-color:#;'><td id='hdr_p' nowrap><div class='tditem'><div title='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia p (pressure) measured by wunderground.com'><span style='font-weight:normal;;display:inline-block;overflow:hidden;text-overflow:ellipsis;max-width:70px;'>Pressure </span></div></div></td><td id='cur_p' class='tdcur' style='font-weight:bold;font-size:11px;' align=center>-</td><td id='td_p' style='margin:0px; cell-spacing:0px;padding:0px;'><img class='aqi-graph-img' border=0 src='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAATYAAAAWCAYAAABKZ7ArAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAoUlEQVR42u3asQ2AMBAEwRMRMaH7L5QmHJz+ZypYXWAk4+SOk15Hl81spg2AJJ82m9lMV0vb40wGAFjCBaXNbKZrUluS5NVmM5vpamlzxwaMc+tg87fKZjbTNakNYCZfBZvZTFdNmzs2AIAtvJWxmc10TWpL4n2RzWxms6I2d2zAON6x6bKZzbQBbOGrYDOb6appc8cGALCFtzI2s5mumrYfb5IGn0Czd6wAAAAASUVORK5CYII=' width=310 height=22 id='img_p' alt='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia p (pressure) measured by Citizen Weather Observer Program (CWOP/APRS).' title='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia p (pressure) measured by Citizen Weather Observer Program (CWOP/APRS).'></td><td id='min_p' class='tdmin' style='color:#0086c8;font-size:11px;' align=center>999</td><td id='max_p' class='tdmax' style='color:#ce3c3a;font-size:11px;' align=center>1006</td></tr><tr id='tr_h' onmouseover='this.style.backgroundColor="#cceeff"' onmouseout='this.style.backgroundColor=""' style='height:26px;background-color:#f6fbfd;'><td id='hdr_h' nowrap><div class='tditem'><div title='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia h (humidity) measured by wunderground.com'><span style='font-weight:normal;;display:inline-block;overflow:hidden;text-overflow:ellipsis;max-width:70px;'>Humidity </span></div></div></td><td id='cur_h' class='tdcur' style='font-weight:bold;font-size:11px;' align=center>-</td><td id='td_h' style='margin:0px; cell-spacing:0px;padding:0px;'><img class='aqi-graph-img' border=0 src='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAATYAAAAWCAYAAABKZ7ArAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAoUlEQVR42u3asQ2AMBAEwRMRMaH7L5QmHJz+ZypYXWAk4+SOk15Hl81spg2AJJ82m9lMV0vb40wGAFjCBaXNbKZrUluS5NVmM5vpamlzxwaMc+tg87fKZjbTNakNYCZfBZvZTFdNmzs2AIAtvJWxmc10TWpL4n2RzWxms6I2d2zAON6x6bKZzbQBbOGrYDOb6appc8cGALCFtzI2s5mumrYfb5IGn0Czd6wAAAAASUVORK5CYII=' width=310 height=22 id='img_h' alt='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).' title='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).'></td><td id='min_h' class='tdmin' style='color:#0086c8;font-size:11px;' align=center>55</td><td id='max_h' class='tdmax' style='color:#ce3c3a;font-size:11px;' align=center>87</td></tr><tr id='tr_w' onmouseover='this.style.backgroundColor="#cceeff"' onmouseout='this.style.backgroundColor=""' style='height:26px;background-color:#;'><td id='hdr_w' nowrap><div class='tditem'><div title='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia w (wind) measured by wunderground.com'><span style='font-weight:normal;;display:inline-block;overflow:hidden;text-overflow:ellipsis;max-width:70px;'>Wind </span></div></div></td><td id='cur_w' class='tdcur' style='font-weight:bold;font-size:11px;' align=center>-</td><td id='td_w' style='margin:0px; cell-spacing:0px;padding:0px;'><img class='aqi-graph-img' border=0 src='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAATYAAAAWCAYAAABKZ7ArAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAoUlEQVR42u3asQ2AMBAEwRMRMaH7L5QmHJz+ZypYXWAk4+SOk15Hl81spg2AJJ82m9lMV0vb40wGAFjCBaXNbKZrUluS5NVmM5vpamlzxwaMc+tg87fKZjbTNakNYCZfBZvZTFdNmzs2AIAtvJWxmc10TWpL4n2RzWxms6I2d2zAON6x6bKZzbQBbOGrYDOb6appc8cGALCFtzI2s5mumrYfb5IGn0Czd6wAAAAASUVORK5CYII=' width=310 height=22 id='img_w' alt='23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).' title='23-ya liniya V. 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O., 2A St. Petersburg","geo":[59.92878,30.26642]}}}; mapInitWithData(stations,location); } catch(e) { loge("miniMapInit",e); } })(); </script> </div> </div></div><div style='clear:both'></div></div><br><script> if (isMobileUA||(getWindowWidth()<800)) { var s = "<div id='mobileViewButton' class='bigcitybutton'>"; s += "<a href='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/km/m/'>"; s += "<table width=100%><tr><td width=100%>"; s += "\u179f\u17bc\u1798\u1785\u17bb\u1785\u1791\u17b8\u1793\u17c1\u17c7\u178a\u17be\u1798\u17d2\u1794\u17b8\u1798\u17be\u179b\u1780\u17c6\u178e\u17c2\u1785\u179b\u17d0\u178f\u1793\u17c3\u1791\u17c6\u1796\u17d0\u179a\u1794\u178e\u17d2\u178f\u17b6\u1789\u1793\u17c1\u17c7\u17d4"; s += "</td><td>"; s += "<img src='/air/images/mobile-browser-icon2.png' style='float:right;height:42px;'>"; s += "</td></tr></table>"; s += "</a>"; s += "</div>"; document.write(s); } </script> <style> .feed-adsense { display:block; width:100%; height:250px; max-width:1100px;} @media(min-width: 800px) { .feed-adsense { height: 90px; } } @media(max-width: 500px) { .feed-adsense { height: 320px; } } </style> <style>.aqiftitle-above {margin: 10px 0 0 0;font-variant: small-caps;font-size: 120%;color: #444;}.aqiftitle-above b {font-weight: normal;}.aqiftitle-fullbutton-below {display: inline-block;text-shadow: 1px 1px 1px white;background: #fff;text-align: center;border: 1px solid #ccc;line-height: 2;cursor: pointer;border-radius: 4px;padding: 2px 5px;margin: 0 0 10px 0;color: #0086c8;}.aqiftitle-fullbutton-below span {display: block;font-size: 80%;}.aqiftitle-fullbutton-below:hover {background: #eee;text-decoration: none;}.aqiftitle-fullbutton-below a:hover {text-decoration: none;}#aqif-body {padding: 10px 0;}@media only screen and (max-width: 650px) {.aqiftitle-fulllink-below {display: none;}.aqiftitle-fullbutton-below {display: inline-block;}.aqiftitle-above {display: block;}}</style><div id='aqif-section' style='padding:20px 0;margin-top:20px;background-color: #f8f8f8;border-top:1px solid #ccc;border-bottom: 1px solid #ccc;'><div class='aqiftitle-above'>ការព្យាករណ៍ខ្យល់</div><div id='aqif-body' onclick='window.location.href="/forecast/world/km/";'></div><div onclick='window.location.href="/forecast/world/km/";' class='aqiftitle-fullbutton-below'><a href='/forecast/world/km/'><span>ចុចដើម្បីមើលការព្យាករណ៍លម្អិត</span></a></div></div><script>var names={"o3":"Ozone","o3.abbr":"O<sub>3<\/sub>","pm25":"PM2.5 (Small particulate matter)","pm25.abbr":"PM<sub>2.5<\/sub>","uvi":"uvi","uvi.abbr":"UVI","wind":"Wind","wind.abbr":"W","pm10":"PM10 (Respirable particulate matter)","pm10.abbr":"PM<sub>10<\/sub>","hour":"hour","humidity":"humidity","temperature":"\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796","wind-legend":"\u179b\u17d2\u1794\u17bf\u1793\u1781\u17d2\u1799\u179b\u17cb"};for (var k in names) aqi18n.register(k,names[k]);</script><script>function showCityWindForecast(idx) {var f = [{"n":"23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg","g":["59.92878","30.26642"],"tz":"+00:00","gen":{"wind":{"extract":"2020-07-23T11:41:11+01:00","basetime":"2020-07-23T06:00:00+00:00","timezone":"+00:00","tzadjust":0},"uvi":{"extract":"2020-07-23T11:51:24+01:00","basetime":"2020-07-23T00:00:00+00:00","timezone":"+00:00","tzadjust":0}},"d":[]}];try {var div = document.getElementById('aqif-section');var forecast = f[idx] || [];if (!f[idx]) {div.style.display = 'none';} else {div.style.display = 'block';renderCityForecast(forecast, "aqif-body", "aqif-footer");o = document.getElementById("windcityname");if (o) o.innerHTML = forecast.n;}} catch (error) {hit && hit.error("forecast.showCityWindForecast.error", {error: error,idx: idx});};}showCityWindForecast(0);</script><div class="section-content-rainbow"><div></div><div></div><div></div><div></div><div></div></div> <center style="margin:20px 0;"><ins class="adsbygoogle feed-adsense" data-ad-client="ca-pub-0281575029452656" data-ad-slot="2455076269"></ins></center> <script>(adsbygoogle = window.adsbygoogle || []).push({});</script> <div class=''><div class='city-section-inner aqi-attribution' id='city-aqi-attribution' style='overflow-x: scroll'><style type='text/css'>.aqi-attribution {max-width: 980px;}.aqi-attribution p {text-align: left;display: table-cell;vertical-align: middle;}.aqi-attribution-logo {display: table-cell;vertical-align: middle;padding-right: 5px;white-space: nowrap;}</style><div class='aqi-attribution-logo' ><img src='/air/images/feeds/Russia-cityair.png' style='height:45px;'></div><p i18n:no><span>ទិន្នន័យគុណភាពខ្យល់ផ្តល់ដោយ៖</span> City-Air LLC with grant support from the Skolkovo Foundation (<a href='https://cityair.io/' target=_feedsource>cityair.io</a>) </p></div></div><div style='clear:both;'></div><div style='border-top:1px solid #ccc;width:50%;padding-top:20px;margin-top:20px;'></div> <style>#gaia-section-banner {word-break: break-word;cursor: pointer;font-size: 18px;line-height: 1.6;font-family: "Noto Serif", Cambria, "Palatino Linotype", "Book Antiqua", "URW Palladio L", serif;text-align: center;word-break: break-all;margin: 0;padding: 0px;min-height: 0px;width: auto;max-width: 100%;text-align: center;word-break: break-word;transition: height .5s ease;overflow-y: hidden;}#gaia-section-banner>div>div {width: 33%;/* max-width: 420px; */}#gaia-section-banner a {background-color: rgba(0, 134, 200, .8);color: white;border-radius: 25px;border: none;padding: 8px 20px;margin-left: 18px;line-height: 1.42;}#gaia-section-banner>div {display: flex;align-items: center;justify-content: center;}#gaia-section-banner a div {font-size: 80%;white-space: nowrap;}#gaia-section-banner>div>img {height: 88px;}@media screen and (max-width: 700px) {#gaia-section-banner {text-align: center;height: auto;}#gaia-section-banner>div>img {max-width: 80%;max-height: 150px;height: auto;}#gaia-section-banner a {margin-right:18px;}#gaia-section-banner a div {font-size: 100%;white-space: unset;display: inline-block;}#gaia-section-banner>div {flex-direction: column;}#gaia-section-banner>div>div {width: 100%;}}#gaia-section-banner a:hover {text-decoration: none;}</style><div id='gaia-section-banner'><div><div style='display:block'><span>តើអ្នកស្គាល់ស្ថានីយ៍គុណភាពខ្យល់ណាមួយនៅក្នុងតំបន់របស់អ្នកទេ?</span> <span>ហេតុអ្វីមិនចូលរួមផែនទីជាមួយស្ថានីយ៍គុណភាពខ្យល់របស់អ្នក?</span></div><img src='/air/view/gaia/images/gaia-series-a12-icon-with-map.png'><a href='/gaia/list/km/' target=gaia_a08><span>ស្វែងយល់បន្ថែមនៅ</span><div> > aqicn.org/gaia/ <</div></a></div></div><script>try {aqisrv.here().then(function(where) {var country = where.Country.IsoCode;var o = document.getElementById('gaia-section-banner');if (1 || country == 'FR' || country == 'ES') {o.style.display = '';o.style.visibility = 'visible';o.onclick = function() {window.location.assign('/gaia/list/km/');}}}).catch(function(e) {});} catch (e) {}</script> <div style='height:30px'></div> <div class="section-content-rainbow"><div></div><div></div><div></div><div></div><div></div></div><div class='aqifshare-mobile' style='padding:20px 0; background:#f0f0f0;max-width:100%!important;overflow:hidden!important;text-align:center;'><div style='margin:10px;color:#888;'>ចែករំលែក: “<span style='color:black'>តើខ្យល់សព្វថ្ងៃបំពុលកម្រិតណា? សូមពិនិត្យមើលផែនទីបំពុលអាកាសតាមពេលវេលាជាក់ស្តែង សម្រាប់ជាង 100 ប្រទេស។</span>”</div><div style="text-align: center"><div style='display:inline-block;vertical-align:middle;'><div class="fb-like" data-href="https://aqicn.org/here/" data-width="" data-layout="button_count" data-share="true" data-action="like" data-size="large"></div></div></div><a href='https://aqicn.org/here/km/' style='color:#888;font-size:80%;'>https://aqicn.org/here/km/</a><div data-snapshot=1 id='aqiwgt-snapshot-share' style='border-top: 1px solid #ddd; margin: 10px 0; padding: 5px 10px 10px 10px;;background: #eee;text-align:center;'><div style='margin:10px 0;color:#888;'><u>Share</u>: “<span style='color:black'>គុណភាពខ្យល់របស់ 23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia គឺ <b>មិនអាចប្រើបាន</b> - on Thursday, Jul 23rd 2020, 12:00 pm</span>”</div><div><div id="share-more-station-action-fb" class="fb-share-button" data-layout="button" data-size="large" ></div></div><small id='share-more-station-url' style='word-break: break-all;'></small><center id="share-more-button" style="min-height:10px"></center></div></div> <div class="section-content-rainbow"><div></div><div></div><div></div><div></div><div></div></div> <center style="margin:20px 0;"><ins class="adsbygoogle feed-adsense" data-ad-client="ca-pub-0281575029452656" data-ad-slot="2455076269"></ins></center> <script>(adsbygoogle = window.adsbygoogle || []).push({});</script> <div class='city-section-outer' id='geolocationinfomration' style='display:none;'> <div class='city-section-inner' id='geolocationinfomration-inner'></div> </div> <style>.x-widget-platforms .x-widget-platform:hover {background: #eee;}.x-widget-platforms .x-widget-platform {cursor: pointer;display: inline-block;border-right: 1px solid #ccc;margin: 0;padding: 0;width: 180px;align-items: center;}.x-widget-platforms .x-widget-title {vertical-align: top;text-align: center;}.x-widget-platforms img {width: 180px;}div.x-widget-description {margin: 0;padding: 0;width: 100%;text-align: center;align-items: center;justify-content: center;display: flex;flex-direction: column;}.x-widget-platforms {display: flex;flex-direction: row;}.x-widgets-platforms {overflow-x: scroll;padding: 20px;}</style><div class='x-widgets-platforms'><div class='x-widget-platforms'><div class="x-widget-platform"><div class='x-widget-title'>Cloud API</div><img class="async-img" data-src="/images-static/isprites/wgt-platforms/cloudapi.png" src="/images-static/isprites/wgt-platforms/cloudapi.png"></div><div class='x-widget-description'><span>ស្ថានីយត្រួតពិនិត្យគុណភាពខ្យល់នេះ ទិន្នន័យតាមពេលវេលាជាក់ស្តែងអាចចូលប្រើតាមកម្មវិធីដោយប្រើ url API នេះ៖</span><div id='city-api-doc' style='word-break:break-all'><a href='/data-platform/api/H12900/km/' target=_api>aqicn.org/data-platform/api/H12900</a></div><small>(<span>សម្រាប់ព័ត៌មានបន្ថែម សូមពិនិត្យមើលទំព័រ API៖</span><a href='/api/km/'>aqicn.org/api/</a> <span id='city-api-extra-url'>or <a href='/data-platform/api/H12900/km/'>aqicn.org/data-platform/api/H12900</a></span>)</small></div></div></div><script>try {var token = store.get("waqi-dp-token");if (token) {var id = "@12900";var url = "https://api.waqi.info/feed/" + id + "/?token=" + token;document.getElementById("city-api-doc").innerHTML = "<a href='" + url + "'>" + url + "</a>";} else {document.getElementById("city-api-extra-url").innerHTML = "";}} catch (e) {}</script><div class='city-section-outer' id='ntf-body-first-outer' style='display:none'> <div id='ntf-body-first' class='city-section-inner'></div> </div> <script>function ntfConf() { return {page:"main", divId:"ntf-body-first", outerId:"ntf-body-first-outer"} }</script> </center></div> <style type="text/css"> .tingle-share-modal { z-index: 8888 !important; font-family: "Noto Serif", Cambria, "Palatino Linotype", "Book Antiqua", "URW Palladio L", serif; font-size: 15px; } .tingle-share-modal .tingle-modal-box__content { padding: 1rem; overflow-x: scroll; } .aqiwgt-snapshot-loader { width: 120px; height: 20px; margin-bottom: 10px; -webkit-mask: radial-gradient(circle closest-side, #000 94%, #0000) left/20% 100%; background: linear-gradient(#000 0 0) left/0% 100% no-repeat #ddd; animation: aqiwgt-snapshot-l17 3s infinite steps(50); } @keyframes aqiwgt-snapshot-l17 { 100% { background-size: 120% 100% } } </style> <script>var aqiwgtSnapshotModel = {"modal":{"title":"<h2><span style='color:#aaa'>Share: “<\/span>\u1782\u17bb\u178e\u1797\u17b6\u1796\u1781\u17d2\u1799\u179b\u17cb\u179a\u1794\u179f\u17cb 23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia \u1782\u17ba \u1798\u17b7\u1793\u17a2\u17b6\u1785\u1794\u17d2\u179a\u17be\u1794\u17b6\u1793 - on Thursday, Jul 23rd 2020, 12:00 pm<span style='color:#aaa'>”<\/span><\/h2>"},"image":{"url":"https:\/\/aqicn.org\/snapshot\/russia\/saint-petersburg\/23-ya-liniya-v-o.-2a-st-petersburg\/20200723-12\/km\/air-quality.png","check":"https:\/\/aqicn.org\/snapshot\/russia\/saint-petersburg\/23-ya-liniya-v-o.-2a-st-petersburg\/20200723-12\/x.json"},"page":{"url":"https:\/\/aqicn.org\/city\/russia\/saint-petersburg\/23-ya-liniya-v-o.-2a-st-petersburg\/km\/","snapshot":"https:\/\/aqicn.org\/snapshot\/russia\/saint-petersburg\/23-ya-liniya-v-o.-2a-st-petersburg\/20200723-12\/km\/?cs"}};</script><script defer src='https://aqicn.org/air-cache/city/dist/share.js?_=20240815.151438' type='text/javascript'></script> <div class='h1section h1section-divider'><div class='h1section-rainbow'><div></div><div></div><div></div><div></div><div></div></div><h1><div 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O., 2A St. Petersburg, Saint Petersburg"}]; var widgeturl = cityWigetUrls[idx]; if (!widgeturl) return; var city = widgeturl.name; $.each($(".cityname"),function() { $(this).html(city); } ); if (city=="Hong Kong") city = "HongKong"; var wgts = [ 'android', 'android-apk', 'ios', 'ioslang', 'winmo8', 'winmo8-xap', 'winpc', 'chrome', 'symbian', 'wordpress' ]; wgts.forEach(function(wgt){ $("#"+wgt+"url").attr("href",widgeturl[wgt].url); $("#"+wgt+"urltxt").html(widgeturl[wgt].url); $("#"+wgt+"qr").attr("data-src",widgeturl[wgt].qrcode); }); } </script> <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> <script type="text/javascript" charset="utf-8"> function TinySlider(elt,l) { var count = 0; var _show = function(idx) { for (var i=0;i<l;i++) { try { document.getElementById(elt+i).style.display = (i==idx)?'':'none'; } catch (e) {} } idx ++; if (idx==l) idx = 0; if (count++<30) setTimeout(function(){_show(idx);},2000); }; _show(0); } function showGenericWidget(divID) { var modal = new tingle.modal({ footer: false, closeMethods: ['overlay', 'button', 'escape'], closeLabel: "Close", cssClass: ["tingle-share-modal"], }); var content = document.getElementById(divID).innerHTML; content = content.replace(/data-src/g,"src"); modal.setContent(content); modal.open(); } function showChromeWidget( ) { new TinySlider("chromebanner",3); showGenericWidget("chromewidgetdiv"); } function showFirefoxWidget() { new TinySlider("firefoxbanner",2); showGenericWidget("firefoxwidgetdiv"); } </script> <div style='display:none;' id='chromewidgetdiv' ><div style=''> <br> <center> <a style='color:black;' target='_' id='igoogleurl' href='https://chrome.google.com/webstore/detail/world-air-quality-index/hhhfnanaabgcafkmlplbifbhknnbmidl'> <span style='font-size:22px'> Click here to download the <span class="cityname">23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg</span> Air Quality plugin from the Chrome store. </span> <br> <br> <small>https://chrome.google.com/webstore/detail/world-air-quality-index/hhhfnanaabgcafkmlplbifbhknnbmidl</small> </a> <br><br> <a style='color:black;' target='_' id='igoogleurl' href='https://chrome.google.com/webstore/detail/world-air-quality-index/hhhfnanaabgcafkmlplbifbhknnbmidl'> <div id="chromebanner" > <img id='chromebanner0' class='async-img' data-src='https://aqicn.org/images-static/screenshots/aqicn.chrome.plugin.0.png' style='width:600px;max-width:80%;' alt='Chrome plugin' style='border:1px solid black;'> <img id='chromebanner1' class='async-img' data-src='https://aqicn.org/images-static/screenshots/aqicn.chrome.plugin.1.png' style='width:600px;max-width:80%;' alt='Chrome plugin' style='border:1px solid black;'> <img id='chromebanner2' class='async-img' data-src='https://aqicn.org/images-static/screenshots/aqicn.chrome.plugin.2.png' style='width:600px;max-width:80%;' alt='Chrome plugin' style='border:1px solid black;'> </div> </a> <br><br> Alternatively, in can you can not access the Chrome store, you can also download the "<b>.crx</b>" plugin file<br> <a href='https://aqicn.org/gadget/chrome/?crx'>from this link</a>. In order to install the crx file by, you can follow those 3 steps: <br> <br> <small> <li><strong>Settings-Icon</strong> > <strong>Tools</strong> > <strong>Extensions</strong> <br> <i>{ the 'three horizontal-bars' icon in the top-right corner }</i><br> <li><strong>Drag and drop</strong> the "<strong>crx</strong>" extension file onto the <em>Extensions</em> page from <strong>step 1</strong> <br><i>{ .crx file should likely be in your <em>Downloads</em> directory }</i><br> <li><strong>Install</strong> the aqicn Air Quality plugin </li> <br> (More information from <a href='http://www.howtogeek.com/120743/how-to-install-extensions-from-outside-the-chrome-web-store/'> howtogeek.com/120743/how-to-install-extensions-from-outside-the-chrome-web-store/</a> or <br> <a href='http://stackoverflow.com/questions/9931906/crx-file-install-in-chrome' target=_> stackoverflow.com/questions/9931906/crx-file-install-in-chrome</a> </small> ) </center> </div></div> <div style='display:none;' id='firefoxwidgetdiv' ><div style=''> <br> <center> <a style='color:black;' target='_' id='igoogleurl' href='https://addons.mozilla.org/en-US/firefox/addon/aqicn/'> <span style='font-size:22px'> Click here to download the <span class="cityname">23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg</span> Air Quality plugin from the Firefox store. </span> <br> <br> <small>https://addons.mozilla.org/en-US/firefox/addon/aqicn/</small> </a> <br><br> <a style='color:black;' target='_' id='igoogleurl' href='https://addons.mozilla.org/en-US/firefox/addon/aqicn/'> <div id="firefoxbanner" > <img id='firefoxbanner0' class='async-img' data-src='https://aqicn.org/images-static/screenshots/aqicn.firefox.plugin.0.png' style='width:600px;max-width:80%;' alt='Chrome plugin' style='border:1px solid black;'> <img id='firefoxbanner1' class='async-img' data-src='https://aqicn.org/images-static/screenshots/aqicn.firefox.plugin.1.png' style='width:600px;max-width:80%;' alt='Chrome plugin' style='border:1px solid black;'> </div> </a> <br><br> In case you can not access the Firefox store, you can also download the "<b>.xpi</b>" add-on <a href='https://aqicn.org/gadget/firefox/?xpi'>from this link</a>. </center> </div></div> <!- --------------------------------- -> <script type="text/javascript" charset="utf-8"> function showIOsWidget( ) { showGenericWidget("iosiwdgetdiv"); } </script> <div style='display:none;' id='iosiwdgetdiv'><div> <table><tr><td rowspan=2 style='width:50%'> <img style='max-width:100%' class='async-img' data-src='https://aqicn.org/images-static/iphone6.jpg' alt='iphone 23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg air webapp'> </td><td> In order to install the <b><span class="cityname">23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg</span></b> Air Quality Widget on your favorite iPhone or iPod device, just launch the internet browser from your device and open the web page: "<b><a href='http://ios.aqicn.org/?12900' id='iosurl'><span id='iosurltxt'> http://ios.aqicn.org/?12900</span></a></b>". </td></tr><tr><td> Then click on this icon to install the widget as an application directly accessible from your iPhone homescreen. </td></tr></table> <center> Or just scan this QR-code:<br> <img id='ioslangqr' class='async-img' > </center> </div></div> <!- --------------------------------- -> <script type="text/javascript" charset="utf-8"> function showWinmo8Widget( ) { showGenericWidget("winmoiwdgetdiv"); } </script> <div style='display:none;' id='winmoiwdgetdiv' ><div style='width:828px;'> <img class='async-img' data-src='https://aqicn.org/images-static/phones/lumia930.jpg' style='float:left;padding:30px;' alt='windows mobile lumia 23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg real-time air quality application'> <center> You can download the <b><span class="cityname">23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg</span></b> Air Quality Widget for your favorite Windows Mobile 8 or 8.1, directly from the Microsoft application store: <br> <br> <small> "<b><a href='http://www.windowsphone.com/en-us/store/app/asia-air-quality/f3828278-b7a9-4e5f-9936-95a2e9b2db18' id='iosurl'><span id='winmourltxt'> www.windowsphone.com/en-us/store/app/asia-air-quality/f3828278-b7a9-4e5f-9936-95a2e9b2db18</span></a></b>". </small> <br> <img id='winmo8qr' class='async-img' > <br> <br> In case you have problem to access the Store, you can directly download the ".xap" file from our server at this link: <br><br> <small> <b><a href='https://aqicn.org/gadget/winmo/?xap'>https://aqicn.org/gadget/winmo/?xap</a></b> </small> <br> <img id='winmo8-xapqr' class='async-img' > </center> </div></div> <!- --------------------------------- -> <script type="text/javascript" charset="utf-8"> function showSymbianWidget( ) { showGenericWidget("symbianiwdgetdiv"); } </script> <div style='display:none;' id='symbianiwdgetdiv' ><div style='width:588px;'> <img class='async-img' data-src='https://aqicn.org/images-static/NokiaN8.jpg' style='float:left;' alt='symbian 23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg air widget'> <div style='border:0px solid black; height:150px;'> </div> <div style='border:0px solid black; height:250px;text-align:left;'> In order to install the <b><span class="cityname">23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg</span> Air Quality Widget</b> on your favorite Symbian device, just download the "<span class="cityname">23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg</span>Air.wgz" and install on your phone using Nokia Suite. <br> <br> <a id='symbianurl' href='https://aqicn.org/widgets/symbian/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/km/'>Download "<b> <span class="cityname">23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg</span>Air.wgz"</a></b>. </div> </div></div> <!- --------------------------------- -> <script type="text/javascript" charset="utf-8"> function showWindowsWidget( ) { showGenericWidget("windowsiwdgetdiv"); } </script> <div style='display:none;' id='windowsiwdgetdiv' ><div> <img class='async-img' data-src='https://aqicn.org/images-static/WindowsWidget.png' style='float:left;' alt='nokia n8 23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg air webapp'> <div style='border:0px solid black; text-align:left;'> In order to install the <b><span class="cityname">23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg</span> Air Quality Widget</b> on your Windows Desktop, just download the "<span class="cityname">23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg</span>.gadget" and let you be guided through the Windows installer. <br> <br> <a id='winpcurl' target=_ href='https://aqicn.org/widgets/winpc/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/km/'> Download "<b><span class="cityname">23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg</span>.gadget"</a></b>. </div> </div></div> <!- --------------------------------- -> <script type="text/javascript" charset="utf-8"> function showAndroidWidget( ) { showGenericWidget("androidwidgetdiv"); } </script> <div style='display:none;' id='androidwidgetdiv' ><div> <table><tr><td style='width:50%'> <img class='async-img' style='max-width:100%' data-src='https://aqicn.org/images-static/Android.jpg' alt='android 23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg air quality widget'> </td><td> You can download the <b><span class="cityname">23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg</span> Air Quality Widget</b> on your Android Device directly from <a id='androidurl' href='https://play.google.com/store/apps/details?id=com.insdio.aqicn.airwidget.Asia' target="_android"> the google app store.</a> <br> (你可以从<a id='androidurl' href='https://play.google.com/store/apps/details?id=com.insdio.aqicn.airwidget.Asia' target="_android">Google商店</a>下载此应用). <center> <img id='androidqr' class='async-img' > </center> <br> In case the Android app store can not be accessed, you can also directly download the signed <a href='https://aqicn.org/?apk'><b>apk file</b></a>. <br> (如果不能访问 Google应用商店，你也可以从我们的网站上直接下载<a href='https://aqicn.org/?apk'>APK文件</a>) <center> <img id='android-apkqr' class='async-img' > </center> </td></tr></table> </div></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='h1header8' style='padding:2px;font-family:"Noto Serif",Cambria,"Palatino Linotype","Book Antiqua","URW Palladio L",serif;;'>កំពុងរកមើលផលិតផលទាក់ទងនឹងគុណភាពខ្យល់បន្ថែមទៀតមែនទេ?</div></h1></div><script type='text/javascript'> ; if (!isMobileUA) { fitLine('#h1header8',.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' ><style>.product {box-shadow: 0px 0px 3px rgba(0,0,0,.20);display: inline-block;vertical-align: top;margin:5px;width:150px;max-width: 100%;height:150px;background: #f8f8f8;text-overflow: ellipsis;overflow: hidden;border: 1px solid #f8f8f8;}.product div.title { text-align: center;font-size: 100%; height: 60px;line-height: 1.2;display: table-cell;vertical-align: middle;width: 100%;}.product:hover {border: 1px solid #888;background: white;}.product div.image { margin-top:20px;}.product-panel {margin-top:50px;}.product-panel a { color:black;cursor: pointer; }.product-panel a:hover { text-decoration:none; }</style><div class='product-panel'><center><a href='/products/km/'><div class='product'><div class='title'><span>ម៉ាស៊ីនបន្សុទ្ធខ្យល់ក្នុងផ្ទះ</span></div><div class='image'><img class='async-img' data-src='https://aqicn.org/air-cache/products/images/air-purifiers-small.png?_=20190418.093129'></div></div></a><a href='/mask/km/'><div class='product'><div class='title'><span>របាំងការពារ និងឧបករណ៍ដកដង្ហើម</span></div><div class='image'><img class='async-img' data-src='https://aqicn.org/air-cache/products/images/respirators-small.png?_=20190418.093129'></div></div></a><a href='/products/km/'><div class='product'><div class='title'><span>ម៉ាស៊ីនបន្សុទ្ធខ្យល់ក្នុងផ្ទះ</span></div><div class='image'></div></div></a><a href='/products/km/'><div class='product'><div class='title'><span>ឧបករណ៍ត្រួតពិនិត្យគុណភាពខ្យល់ផ្ទាល់ខ្លួន</span></div><div class='image'><img class='async-img' data-src='https://aqicn.org/air-cache/products/images/personal-air-quality-monitors-small.png?_=20190418.093129'></div></div></a><a href='/sensor/km/'><div class='product'><div class='title'><span>ឧបករណ៍ចាប់សញ្ញាខ្យល់ DIY</span></div><div class='image'><img class='async-img' data-src='https://aqicn.org/air-cache/products/images/sensors-small.png?_=20190418.093129'></div></div></a><a href='/products/monitoring-stations/km/'><div class='product'><div class='title'><span>ស្ថានីយ៍ត្រួតពិនិត្យគុណភាពខ្យល់ប្រកបដោយវិជ្ជាជីវៈ</span></div><div class='image'><img class='async-img' data-src='https://aqicn.org/air-cache/products/images/aqms-small.png?_=20190418.093129'></div></div></a></center></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></div></div> <div id='citydiv0' style='display:none'></div><div id='citydiv1' style='display:none'></div><div id='citydiv2' style='display:none'></div><div id='citydiv3' style='display:none'></div><div id='citydiv4' style='display:none'></div><div id='citydiv5' style='display:none'></div> <script type="text/javascript"> try { document.getElementById("citydiv0").innerHTML = document.getElementById("citydivmain").innerHTML; } catch (e) {} </script> <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='h1header9' style='padding:2px;font-family:"Noto Serif",Cambria,"Palatino Linotype","Book Antiqua","URW Palladio L",serif;;'>អំពីគុណភាពខ្យល់ និងការវាស់វែងការបំពុល៖</div></h1></div><script type='text/javascript'> ; if (!isMobileUA) { fitLine('#h1header9',.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>អំពីកម្រិតគុណភាពខ្យល់<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 >តម្លៃសន្ទស្សន៍គុណភាពខ្យល់ (AQI)<td>Levels of Health Concern</td></tr></thead><tr style="background-color:#009966;"><td class='aqiwtxt' nowrap="true">0 - 50</td><td class='aqiwtxt'>ល្អ</td><td class='aqiwtxt'>គុណភាពខ្យល់ត្រូវបានចាត់ទុកថាពេញចិត្តហើយការបំពុលបរិយាកាសបង្កឱ្យមានហានិភ័យតិចតួចឬគ្មាន</td></tr><tr style="background-color:#ffde33" class='aqibtxt'><td class='aqibtxt' nowrap="true">51 -100</td><td class='aqibtxt'>មធ្យម</td><td class='aqibtxt'>គុណភាពខ្យល់អាចទទួលយកបាន។ ទោះជាយ៉ាងណាក៏ដោយចំពោះការបំពុលមួយចំនួនវាអាចមានការព្រួយបារម្ភខាងសុខភាពក្នុងកម្រិតតិចតួចចំពោះមនុស្សតិចតួចដែលងាយទទួលរងការបំពុលខ្យល់។</td></tr><tr style="background-color:#ff9933;"><td class='aqibtxt' nowrap="true">101-150</td><td class='aqibtxt'>Unhealthy<br><small>for sensitive groups</small></td><td class='aqibtxt'>សមាជិកនៃក្រុមរសើបអាចជួបប្រទះផលប៉ះពាល់សុខភាព។ សាធារណជនទូទៅមិនទំនងជារងផលប៉ះពាល់ទេ។</td></tr><tr style="background-color:#cc0033;"><td class='aqiwtxt' nowrap="true">151-200</td><td class='aqiwtxt'>មិនល្អ</td><td class='aqiwtxt'>មនុស្សគ្រប់រូបអាចចាប់ផ្តើមមានផលប៉ះពាល់ដល់សុខភាព។ សមាជិកនៃក្រុមដែលប្រកាន់អក្សរតូចធំអាចមានផលប៉ះពាល់សុខភាពធ្ងន់ធ្ងរបន្ថែមទៀត</td></tr><tr style="background-color:#660099;"><td class='aqiwtxt' nowrap="true">201-300</td><td class='aqiwtxt'>មិនល្អខ្លាំង</td><td class='aqiwtxt'>ការព្រមានអំពីសុខភាពនៃស្ថានភាពគ្រាអាសន្ន។ ប្រជាជនទាំងមូលទំនងជារងផលប៉ះពាល់។</td></tr><tr style="background-color:#7e0023;"><td class='aqiwtxt' nowrap="true">300+</td><td class='aqiwtxt'>គ្រោះថ្នាក់</td><td class='aqiwtxt'>ការប្រុងប្រយ័ត្នផ្នែកសុខភាព: មនុស្សគ្រប់រូបអាចមានផលប៉ះពាល់ធ្ងន់ធ្ងរលើសុខភាព</td></tr></table></div><br>ដើម្បីដឹងបន្ថែមអំពីគុណភាពខ្យល់ និងការបំពុល សូមពិនិត្យមើល <a href='http://en.wikipedia.org/wiki/Air_quality'>ប្រធានបទគុណភាពខ្យល់ wikipedia</a> ឬ <a href='http://www.airnow.gov/index.cfm?action=aqibasics.aqi'>មគ្គុទ្ទេសក៍ airnow អំពីគុណភាពខ្យល់ និងសុខភាពរបស់អ្នក</a> ។<br><br>សម្រាប់ដំបូន្មានសុខភាពដ៏មានប្រយោជន៍របស់វេជ្ជបណ្ឌិតទីក្រុងប៉េកាំង Richard Saint Cyr MD សូមពិនិត្យមើលប្លក់ <a href='http://www.myhealthbeijing.com/'>www.myhealthbeijing.com</a> ។<br><br></center></div></div></div><center><br><ins class="adsbygoogle" style="display:block"data-ad-client="ca-pub-0281575029452656"data-ad-slot="2455076269"data-ad-format="auto"></ins><script>(adsbygoogle = window.adsbygoogle || []).push({});</script><style type='text/css'>.usage-notice {line-height:1.5;max-width:95%;width:1000px;margin-top:10px;padding:5px;font-size: 15px;background-color:#ffffff;text-shadow: 1px 1px 1px white;-webkit-box-shadow: 1px 1px 8px -3px rgba(0,0,0,0.3);}</style><div class="textshadowwhite usage-notice" style=''><b>សេចក្តីជូនដំណឹងអំពីការប្រើប្រាស់</b>: ទិន្នន័យគុណភាពខ្យល់ទាំងអស់មិនត្រូវបានគេប៉ាន់ស្មាននៅពេលបោះពុម្ភផ្សាយនោះទេហើយដោយសារតែការធានាគុណភាពនេះទិន្នន័យទាំងនេះអាចត្រូវបានកែប្រែដោយគ្មានការជូនដំណឹងគ្រប់ពេលវេលា។ គម្រោងសន្ទស្សន៍គុណភាពខ្យល់អាកាសពិភពលោកបានអនុវត្តនូវជំនាញនិងការថែទាំដែលសមស្របទាំងអស់ក្នុងការចងក្រងមាតិកានៃព័ត៌មាននេះហើយក្នុងករណីណាក៏ដោយក្រុមការងារគម្រោងសន្ទស្សន៍គុណភាពខ្យល់អាកាសពិភពលោកឬភ្នាក់ងាររបស់វាត្រូវទទួលខុសត្រូវលើកិច្ចសន្យាខូចខាតឬបើមិនដូច្នោះទេសម្រាប់ការបាត់បង់របួសឬខូចខាត ដែលកើតឡើងដោយផ្ទាល់ឬដោយប្រយោលពីការផ្គត់ផ្គង់ទិន្នន័យនេះ។</div><br><br><br></center><div id="fixed-footer-marker" class="locked"></div><div id="floating-footer" class="footer-overlay floating-footer-overlay footer"></div><div id="fixed-footer" class="footer"><div id="footer-overlay" class="footer-overlay"></div><br><br><center><div id='fixed-footer-menu-buttons-with-text' style='max-width:80%;margin-bottom:20px;display:none;'><a href='javascript:go2home();' class='menubar-text'><div class='fixed-menubar-button'><div class='sprite-isprt-web-home'></div>Home</div></a> <a href='/here/km/' class='menubar-text'><div class='fixed-menubar-button'><div class='sprite-isprt-web-geofencing'></div>Here</div></a> <a 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href='/media/km/'>កញ្ចប់ព័ត៌មាន និងប្រព័ន្ធផ្សព្វផ្សាយ</a></li><br><h3><a href='/research/km/'>ការស្រាវជ្រាវគុណភាពខ្យល់</a></h3><br><li><a href='/faq/km/'>មូលដ្ឋានចំណេះដឹងអំពីគុណភាពខ្យល់ និងអត្ថបទ</a></li><li><a href='/research/km/'>ការពិសោធន៍គុណភាពខ្យល់</a></li><li><a href='/sensor/km/'>ការវិភាគឧបករណ៍ចាប់សញ្ញាគុណភាពខ្យល់</a></li><br><h3><a href='/faq/km/'>សំណួរដែលសួរញឹកញាប់</a></h3><br><li><a href='/sources/km/'>ប្រភពទិន្នន័យគុណភាពខ្យល់</a></li><li><a href='/faq/2015-03-15/air-quality-nowcast-a-beginners-guide/km/'>ការគណនាសន្ទស្សន៍គុណភាពខ្យល់</a></li><li><a href='/forecast/km/'>ការព្យាករណ៍គុណភាពខ្យល់</a></li><li><a href='/products/km/'>ផលិតផលគុណភាពខ្យល់ (ម៉ាស ម៉ូនីទ័រ...)</a></li><li><a href='/api/km/'>API (ចំណុចប្រទាក់កម្មវិធីកម្មវិធី)</a></li><li><a href='/data-platform/km/'>វេទិកាទិន្នន័យប្រវត្តិសាស្ត្រ</a></li></div><div class='footercolumn2 footercolumn'><h3>Credits</h3><br><li><a href='/sources/km/'>EPA ទាំងអស់នៅក្នុងពិភពលោកសម្រាប់ការងារដ៏ល្អឥតខ្ចោះរបស់ពួកគេក្នុងការថែរក្សា វាស់វែង និងផ្តល់ព័ត៌មានអំពីគុណភាពខ្យល់ដល់ពលរដ្ឋពិភពលោក។</a></li><li><a href='http://www.maxmind.com' target=_>ផលិតផលនេះរួមបញ្ចូលទិន្នន័យ GeoLite2 ដែលបង្កើតឡើងដោយ MaxMind ដែលអាចរកបានពី maxmind.com ។</a><li><a href='http://geonames.org' target=_>ផលិតផលនេះរួមបញ្ចូលព័ត៌មានទីក្រុង GeoNames អាចរកបានពី geonames.org ។</a><li><a href="http://openweathermap.org/" target="__s">បើកផែនទីអាកាសធាតុ រួមបញ្ចូលគ្នាជាមួយ qweather™ ក្បួនដោះស្រាយការកែលម្អ</a><li><a href='http://wxqa.com' target="__s">កម្មវិធីឃ្លាំមើលអាកាសធាតុប្រជាពលរដ្ឋ</a> via <a href='https://cwop.waqi.info' target="__s">cwop.waqi.info</a><li><a href="http://atmosphere.copernicus.eu/" target="__s">មានព័ត៌មានសេវាកម្មត្រួតពិនិត្យបរិយាកាស Copernicus ដែលបានកែប្រែ</a><li><a href="https://www.flaticon.com/" target="__s" title="Flaticon">រូបតំណាងមួយចំនួនដែលបង្កើតដោយ Freepik ពី www.flaticon.com</a><li><a href="https://locationiq.com/" target="__s" title="location IQ">បញ្ច្រាសភូមិសាស្ត្រដោយ locationiq.com</a><li><a href="https://www.openstreetmap.org/copyright" target="__s" title="Open Street Map">ផែនទីមូលដ្ឋាន និងទិន្នន័យពី OpenStreetMap ។</a></div><div class='footercolumn3 footercolumn'><center>© 2008-2025<br><a href='https://waqi.info'><span>គម្រោងសន្ទស្សន៍គុណភាពខ្យល់ពិភពលោក</span></a><br><br><img src='https://waqi.info/icons/logo.png?_=1743197094' 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?_=1743197094' class='madeinbjlogo' alt='made in 北京' border=0><br><br></center></div></div></center><div style='clear:both'></div><center><div class='footerattributions'><p>The Data sources used for the Air Quality, Air Pollution, PM<sub>2.5</sub> (<i>fine particulate matter</i>), PM<sub>10</sub> (<i>PM10 (Respirable particulate matter)</i>), NO<sub>2</sub> (<i>Nitrogen Dioxide</i>), SO<sub>2</sub> (<i>Sulphur Dioxide</i>), CO (<i>Carbon Monoxide</i>), O<sub>3</sub> (<i>Ozone</i>) and Weather data in this page are coming from:</p><br><br><li><a href='http://wxqa.com/' target=__s>Citizen Weather Observer Program (CWOP/APRS)</a></li><li><a href='https://cityair.io/' target=__s>City-Air LLC with grant support from the Skolkovo Foundation</a></li><li><a href='http://www.ilmanlaatu.fi/' target=__s>Ilmanlaatu - Air Quality in finland</a></li><li><a href='http://www.bjmemc.com.cn/' target=__s>Beijing Environmental Protection Monitoring Center (北京市环境保护监测中心)</a></li></div></center><div style='clear:both;'></div><center><div id='xatzcaqd'>23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg, Russia Air Pollution <div style='max-width:66%;font-size:12px;'>23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg overall air quality index is 3<br><small>23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg PM<sub>2.5</sub> (fine particulate matter) AQI is 3 - 23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg PM<sub>10</sub> (PM10 (Respirable particulate matter)) AQI is 1 - 23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg NO<sub>2</sub> (Nitrogen Dioxide) AQI is 7 - 23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg SO<sub>2</sub> (Sulphur Dioxide) AQI is 1 - 23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg O<sub>3</sub> (Ozone) AQI is 35 - 23-ya liniya V. O., 2A St. Petersburg, Saint Petersburg CO (Carbon Monoxide) AQI is 2 - </div><br></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 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 29th 2025, 05:24 am 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>Settings</h2></div><br><center><div id='settings-lang'>Language Settings:<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/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/' >English</option><option value='https://aqicn.org/city/russia/saint-petersburg/23-ya-liniya-v-o.-2a-st-petersburg/cn/' >简体中文 - 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