Chongqing Air Quality Index

Good(Class B)
(September 3rd,2014 ,08:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
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: 41.2μg/m3,24-hour PM2.5: 27.72μg/m3.
1-hour PM2.5 ranks #127 in China by ascending,total 190 cities.
1-hour PM10: 70.57μg/m3,24-hour PM10: 53.34μg/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 15532601.294-1096Good
Site 26345-0.86333221324Good
Site 36446611.439251455Good
Site 4---------
Site 55132511.31214511Good
Site 66034691.3554516109Good
Site 776471021.2842517610Good
Site 8-------31-
Site 97045901.582461255Good
Site 105841551.1350121911Good
Site 115841410.72323132160Good
Site 125635610.8952510114Good
Site 135934671.203281223Good
Site 146639821.188-4344Good
Site 1576501011.358381921Good
Site 167857871.25321541Good
Site 175740611.172261615Good

Chongqing AQI Ranking

Chongqing AQI ranks #146 in China(total 190),defeat -28% cities.

Last 7 days rankings and AQI data of Chongqing City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2014-09-02 #254020390.90628126254Excellent
2014-09-01 #544927491.0252996248Excellent
2014-08-31 #555230530.92729128187Good
2014-08-30 #1358429570.9433117182140Good
2014-08-29 #274827471.028291511896Excellent
2014-08-28 #354424401.00335104136Excellent
2014-08-27 #163614250.8532894636Excellent
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.