Worldwide Air Quality

Free real-time air pollution information - for more than 100 countries in the world. EnglishChinese-简体中文Japanese-日本Spanish-españolKorean-한국의Russian-русскийTraditionalChinese-繁體中文French-FrancaisPolishGermanPortugueseVietnamesehomeHeremapmaskfaqsearchcontactlinksFreereal-timeairpollutioninformation-formorethan100countriesintheworld.GoodModerateUnhealthyforsensitivegroupsUnhealthyVeryUnhealthyHazardousClickheretorefineyourlocationusingyourbrowsergeolocationinformation.OKNothankyou.Share:“Howpollutedistheairtoday?Checkoutthereal-timeairpollutionmap,formorethan100countries.”https://aqicn.org/here/AirQualityIndex(AQI)ValuesAirQualityForecastLookingforanothercity?Enteracityname↓↓↓Nearestcities:AirQualityRankingsDownloadthereal-timeAirQualityIndexWidgetfor:iPhone&iPadAndroidGoogleChromeFirefoxWordpressCloudAPIClickheretodownloadtheCITYNAMEAirQualitypluginfromtheChromestore.Alternatively,incanyoucannotaccesstheChromestore,youcanalsodownloadthe".crx"pluginfilefromthislink.Inordertoinstallthecrxfileby,youcanfollowthose3steps:Settings-Icon>Tools>Extensions{the'threehorizontal-bars'iconinthetop-rightcorner}Draganddropthe"crx"extensionfileontotheExtensionspagefromstep1{.crxfileshouldlikelybeinyourDownloadsdirectory}InstalltheaqicnAirQualityplugin(Moreinformationfromhowtogeek.com/120743/how-to-install-extensions-from-outside-the-chrome-web-store/orstackoverflow.com/questions/9931906/crx-file-install-in-chrome)ClickheretodownloadtheCITYNAMEAirQualitypluginfromtheFirefoxstore.IncaseyoucannotaccesstheFirefoxstore,youcanalsodownloadthe".xpi"add-onfromthislink.InordertoinstalltheCITYNAMEAirQualityWidgetonyourfavoriteiPhoneoriPoddevice,justlaunchtheinternetbrowserfromyourdeviceandopenthewebpage:"".OrjustscanthisQR-code:ThenclickonthisicontoinstallthewidgetasanapplicationdirectlyaccessiblefromyouriPhonehomescreen.YoucandownloadtheCITYNAMEAirQualityWidgetonyourAndroidDevicedirectlyfromthegoogleappstore.(你可以从Google商店下载此应用).IncasetheAndroidappstorecannotbeaccessed,youcanalsodirectlydownloadthesignedapkfile.(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APK文件)AirqualityhistoricaldataWantyourownairqualitymonitoringstation?TheGAIAairqualitymonitoringstationsareusinghigh-techlaserparticlesensorstomeasureinreal-timePM2.5pollution,whichisoneofthemostharmfulairpollutants.Veryeasytosetup,theyonlyrequireaWIFIaccesspointandaUSBpowersupply.Onceconnected,airpollutionlevelsarereportedinstantaneouslyandinreal-timeonourmapsGetyourownGAIAqualitymonitoringstationnow!Lookingformoreairqualityrelatedproducts?HomeAirPurifiersProtectionMasks&RespiratorsHomeAirPurifiersPersonalAirQualityMonitorsDIYAirSensorsProfessionalAirQualityMonitoringStationsAbouttheAirQualityandPollutionMeasurement:AbouttheAirQualityLevelsAQIAirPollutionLevelHealthImplicationsCautionaryStatement(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:everyonemayexperiencemoreserioushealtheffectsEveryoneshouldavoidalloutdoorexertionToknowmoreaboutAirQualityandPollution,checkthewikipediaAirQualitytopicortheairnowguidetoAirQualityandYourHealth.ForveryusefulhealthadvicesofBeijingDoctorRichardSaintCyrMD,checkwww.myhealthbeijing.comblog.UsageNotice:AlltheAirQualitydataareunvalidatedatthetimeofpublication,andduetoqualityassurancethesedatamaybeamended,withoutnotice,atanytime.TheWorldAirQualityIndexprojecthasexercisedallreasonableskillandcareincompilingthecontentsofthisinformationandundernocircumstanceswilltheWorldAirQualityIndexprojectteamoritsagentsbeliableincontract,tortorotherwiseforanyloss,injuryordamagearisingdirectlyorindirectlyfromthesupplyofthisdata.