Chongqing Air Quality Index

Good(Class B)
(September 2nd,2015 ,10:00:00 PM(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: 58.88μg/m3,24-hour PM2.5: 60.55μg/m3.
1-hour PM2.5 ranks #312 in China by ascending,total 367 cities.
1-hour PM10: 80.63μg/m3,24-hour PM10: 89.99μg/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 19067751.3359453590Good
Site 25841641.2866664590Good
Site 38059841.418436972Good
Site 411385941.3286052691Lightly Polluted
Site 5103771021.03426746104Lightly Polluted
Site 67051831.8111166382Good
Site 77857761.7131266788Good
Site 88059591.06317768114Good
Site 97958771.199491061Good
Site 107555700.76179649108Good
Site 118059-0.7227129176Good
Site 1290671161.095693864Good
Site 138260651.329642121Good
Site 147857721.17230884146Good
Site 1592681211.0626523676Good
Site 166446641.25778531117Good
Site 175935681.6163540100Good

Chongqing AQI Ranking

Chongqing AQI ranks #279 in China(total 367),defeat 24% cities.

Last 7 days rankings and AQI data of Chongqing City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2015-09-01 #323104711051.1574615200163Lightly Polluted
2015-08-31 #32210163981.1915017191160Lightly Polluted
2015-08-30 #2949455861.1315114179152Good
2015-08-29 #2558563921.1674711166134Good
2015-08-28 #2298058831.163401111195Good
2015-08-27 #2087857851.27953125455Good
2015-08-26 #1115740621.005431311498Good
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.