World's Air Pollution: Real-time Air Quality Index

The above map shows the real-time air quality for more than 10,000 stations in the world. advertisement. Pleasewaitwhileloadingthereal-timeAirQualitydataWorld'sAirPollution:Real-timeAirQualityIndexAirQualityScaleGoodModerateUnhealthyforsensitivegroupsUnhealthyVeryUnhealthyHazardousThewebsiteisbroughttoyoubytheWorldAirQualityIndexprojectWAQI.info:WorldAirQualityIndexTheabovemapshowsthereal-timeairqualityformorethan10,000stationsintheworld.advertisementShare:Howpollutedistheairtoday?Checkoutthereal-timeairpollutionmap,formorethan80countries.Cannotfindyourcityonthemap?-or-letuslocatetheneareststationadvertisementairqualityrankingsbycountryadvertisementLatestSharing:AbouttheWorldAirQualityIndexprojectHowtousethiswebapplicationTogetmoreinformationaboutaspecificcity,moveyourmoveoveranyofthetheflagsintheabovemap,thenclicktogetthefullairpollutionhistoricaldata.GoodUnhealthyforsensitivegroupsVeryUnhealthyModerateUnhealthyHazardousAirQualityIndex(AQI)CalculationTheAirQualityIndexisbasedonmeasurementofparticulatematter(PM2.5andPM10),Ozone(O3),NitrogenDioxide(NO2),SulfurDioxide(SO2)andCarbonMonoxide(CO)emissions.MostofthestationsonthemaparemonitoringbothPM2.5andPM10data,buttherearefewexceptionswhereonlyPM10isavailable.Allmeasurementsarebasedonhourlyreadings:Forinstance,anAQIreportedat8AMmeansthatthemeasurementwasdonefrom7AMto8AM.FurtherinformationandlinksWanttoprotectyourselfagainsttheairpollution?Checkourmaskandairpurifierpage.WanttoknowmoreAirPollution?CheckourFrequentlyAskedQuestion(FAQ)page.WanttoseetheAirPollutionForecast?CheckourForecastpage.Wanttoknowmoreabouttheprojectandteam?ChecktheContactpage.WanttoaccesstheAirQualitydataviaprogramaticAPI?ChecktheAPIpage.Wantyourownairqualitymonitoringstation?TheGAIAairqualitymonitoringstationsareusinghigh-techlaserparticlesensorstomeasureinreal-timePM2.5pollution,whichisoneofthemostharmfulairpollutants.Veryeasytosetup,theyonlyrequireaWIFIaccesspointandaUSBpowersupply.Onceconnected,airpollutionlevelsarereportedinstantaneouslyandinreal-timeonourmapsGetyourownGAIAqualitymonitoringstationnow!AirQualityScaleTheAQIscaleusedforindexingthereal-timepollutionintheabovemapisbasedonthelatestUSEPAstandard,usingtheInstantCastreportingformula.AQIAirPollutionLevelHealthImplicationsCautionaryStatement(forPM2.5)0-50GoodAirqualityisconsideredsatisfactory,andairpollutionposeslittleornoriskNone51-100ModerateAirqualityisacceptable;however,forsomepollutantstheremaybeamoderatehealthconcernforaverysmallnumberofpeoplewhoareunusuallysensitivetoairpollution.Activechildrenandadults,andpeoplewithrespiratorydisease,suchasasthma,shouldlimitprolongedoutdoorexertion.101-150UnhealthyforSensitiveGroupsMembersofsensitivegroupsmayexperiencehealtheffects.Thegeneralpublicisnotlikelytobeaffected.Activechildrenandadults,andpeoplewithrespiratorydisease,suchasasthma,shouldlimitprolongedoutdoorexertion.151-200UnhealthyEveryonemaybegintoexperiencehealtheffects;membersofsensitivegroupsmayexperiencemoreserioushealtheffectsActivechildrenandadults,andpeoplewithrespiratorydisease,suchasasthma,shouldavoidprolongedoutdoorexertion;everyoneelse,especiallychildren,shouldlimitprolongedoutdoorexertion201-300VeryUnhealthyHealthwarningsofemergencyconditions.Theentirepopulationismorelikelytobeaffected.Activechildrenandadults,andpeoplewithrespiratorydisease,suchasasthma,shouldavoidalloutdoorexertion;everyoneelse,especiallychildren,shouldlimitoutdoorexertion.300+HazardousHealthalert:everyonemayexperiencemoreserioushealtheffectsEveryoneshouldavoidalloutdoorexertionCreditsAllthecreditsmustgototheworlwideEPA(EnviromentalProtectionAgencies),asallthisworkisonlymadepossiblethankstotheirwork.CheckthefullworldwideEPAlistpage.TranslationsEnglishAfrikaansAfrikaansአማርኛAmharicالعربيةArabicঅসমীয়াAssameseazərbaycanAzerbaijaniбеларускаяBelarusianбългарскиBulgarianবাংলাBanglabosanskiBosniancatalàCatalanČeštinaCzechCymraegWelshDanskDanishDeutschGermanΕλληνικάGreekesperantoEsperantoEspañolSpanisheestiEstonianeuskaraBasqueفارسیPersianSuomiFinnishFilipinoFilipinoFrançaisFrenchGaeilgeIrishgalegoGalicianગુજરાતીGujaratiHausaHausaעבריתHebrewहिन्दीHindiHrvatskiCroatianmagyarHungarianհայերենArmenianIndonesiaIndonesianíslenskaIcelandicItalianoItalian日本語JapaneseJawaJavaneseქართულიGeorgianқазақтіліKazakhខ្មែរKhmerಕನ್ನಡKannada한국어KoreanкыргызчаKyrgyzLëtzebuergeschLuxembourgishລາວLaolietuviųLithuanianlatviešuLatvianMalagasyMalagasyмакедонскиMacedonianമലയാളംMalayalamмонголMongolianमराठीMarathiMelayuMalayMaltiMalteseမြန်မာBurmesenorskNorwegianनेपालीNepaliNederlandsDutchଓଡ଼ିଆOdiaਪੰਜਾਬੀPunjabipolskiPolishپښتوPashtoPortuguesePortugueseromânăRomanianРусскийRussianسنڌيSindhiසිංහලSinhalaSlovenčinaSlovakslovenščinaSlovenianSoomaaliSomalishqipAlbanianсрпскиSerbianSvenskaSwedishKiswahiliSwahiliதமிழ்TamilతెలుగుTeluguтоҷикӣTajikไทยThaiTürkçeTurkishУкраїнськаUkrainianاردوUrduo‘zbekUzbekTiếngViệtVietnameseייִדישYiddish简体中文Chinese(Simplified)繁體中文Chinese(Traditional)advertisementUsageNoticeAlltheAirQualitydataareunvalidatedatthetimeofpublication,andduetoqualityassurancethesedatamaybeamended,withoutnotice,atanytime.TheWorldAirQualityIndexprojecthasexercisedallreasonableskillandcareincompilingthecontentsofthisinformationandundernocircumstanceswilltheWorldAirQualityIndexprojectteamoritsagentsbeliableincontract,tortorotherwiseforanyloss,injuryordamagearisingdirectlyorindirectlyfromthesupplyofthisdata.Mapbyleaflet.ThisproductincludesGeoLite2datacreatedbyMaxMind,availablefromhttps://www.maxmind.com.ThisproductincludesgeolocationfromLocationIQ.com.SomeoftheiconsmadebyFreepikfromwww.flaticon.comislicensedbyCC3.0BY.WebAppVersion2.9.8