Chongqing Air Quality Index

40
Excellent(Class A)
(October 2nd,2014 ,02:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Chongqing PM2.5

1-hour PM2.5: 27.82μg/m3,24-hour PM2.5: 37.08μg/m3.
1-hour PM2.5 ranks #55 in China by ascending,total 190 cities.
1-hour PM10: 35.2μg/m3,24-hour PM10: 57.55μg/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 13826330.917191210341Excellent
Site 23725251.1915811851Excellent
Site 34632-1.0919149850Excellent
Site 44229-1.17910810338Excellent
Site 52716-0.68715198621Excellent
Site 65539411.2534197527Good
Site 74728470.8751889741Excellent
Site 88260-0.8143986925Good
Site 93524-0.9052315--Excellent
Site 103521300.81817911058Excellent
Site 113625350.68810148452Excellent
Site 123721330.97410711752Excellent
Site 133617290.55561011548Excellent
Site 143923380.8254612355Excellent
Site 154028-0.9162588329Excellent
Site 164229411.05639117528Excellent
Site 174330-0.85426214623Excellent

Chongqing AQI Ranking

Chongqing AQI ranks #27 in China(total 190),defeat 76% cities.

Last 7 days rankings and AQI data of Chongqing City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2014-10-01 #475638621.02136124242Good
2014-09-30 #1095734631.07837147866Good
2014-09-29 #1206845851.1414215143102Good
2014-09-28 #1017656871.10536133831Good
2014-09-27 #1009067961.06435133125Good
2014-09-26 #122100751131.05645163742Good
2014-09-25 #857958911.06345208774Good
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.