Chongqing Air Quality Index

Good(Class B)
(November 1st,2014 ,09:00:00 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: 51.41μg/m3,24-hour PM2.5: 59.24μg/m3.
1-hour PM2.5 ranks #100 in China by ascending,total 190 cities.
1-hour PM10: 66.73μg/m3,24-hour PM10: 85.68μg/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 18462731.593272455Good
Site 29571971.657471422Good
Site 39470841.4443526--Good
Site 4118891111.44291022Lightly Polluted
Site 54330370.80414666Excellent
Site 65134511.662331823Good
Site 77857681.17261533Good
Site 85035-0.787201023Excellent
Site 94229370.98261625Excellent
Site 108563911.293332123Good
Site 119670.7271081912Excellent
Site 1290671061.439381044Good
Site 137051740.951281932Good
Site 143320330.8741871010Excellent
Site 159268921.115361233Good
Site 164833400.981242143Excellent
Site 1711889-1.326281711Lightly Polluted

Chongqing AQI Ranking

Chongqing AQI ranks #96 in China(total 190),defeat 16% cities.

Last 7 days rankings and AQI data of Chongqing City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2014-10-31 #1128059861.26939192616Good
2014-10-30 #886950791.31243142419Good
2014-10-29 #465640581.15736114036Good
2014-10-28 #837353701.0013593934Good
2014-10-27 #1892121622321.45763263936Heavily Polluted
2014-10-26 #1852001502161.384692710878Moderately Polluted
2014-10-25 #1782081582101.323632311280Heavily Polluted
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.