Chongqing Air Quality Index

Good(Class B)
(May 3rd,2016 ,06:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Air quality is acceptable,but maybe unhealthy to a small number of sensitive groups.
Suggestion:Unusually sensitive people should consider reducing prolonged or heavy exertion.

Chongqing PM2.5

1-hour PM2.5: 63.82μg/m3,24-hour PM2.5: 73.78μg/m3.
1-hour PM2.5 ranks #351 in China by ascending,total 367 cities.
1-hour PM10: 110μg/m3,24-hour PM10: 110.2μg/m3.

All Air Monitoring Sites Of Chongqing City(Real Time Data)

Indicators instruction:
AQI=Air Quality Index; PM2.5=Particles less than 2.5 micrometers in diameter; PM10=Particles between 2.5 and 10 micrometers in diameter; CO=carbon monoxide;NO2=nitrogen dioxide;SO2=sulfur dioxide;O3-1h=Ozone 1-hour average;O3-8h=Ozone 8-hour average;

Unit: μg/m3(CO=mg/m3)
17 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 186541210.96710111537Good
Site 2123931261.22143123941Lightly Polluted
Site 38966830.86328335Good
Site 47051890.456365310Good
Site 56744830.35016619Good
Site 6123931631.37731023Lightly Polluted
Site 7127961201.531529134Lightly Polluted
Site 86849690.88616106270Good
Site 9106671620.9359328514Lightly Polluted
Site 107857971.1449310436Good
Site 117033890.299179132141Good
Site 1210276981.186481876Lightly Polluted
Site 135938681.9725711916Good
Site 146547640.6285341630Good
Site 15126742021.04697565Lightly Polluted
Site 1684621051.607737814Good
Site 17113851311.19647733Lightly Polluted

Chongqing AQI Ranking

Chongqing AQI ranks #335 in China(total 367),defeat 9% cities.

Last 7 days rankings and AQI data of Chongqing City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2016-05-02 #315101751090.9414912164138Lightly Polluted
2016-05-01 #24097721120.93361149374Good
2016-04-30 #2209167920.841521211995Good
2016-04-29 #2219470910.8345499072Good
2016-04-28 #328115861270.9386415116100Lightly Polluted
2016-04-27 #2648361940.9865912158127Good
2016-04-26 #2678159810.9150126453Good
Note :03-1h, O3-8h to 24 hours maximum, 24-hour average of other pollutants, daily AQI based on "Ambient Air Quality Index (AQI) Technology (Trial)" (HJ633-2012) published in the daily AQI standard calculations.