Chongqing Air Quality Index

Lightly Polluted(Class C)
(February 12th,2016 ,12:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Members of sensitive groups may experience health effects
Suggestion:People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.

Chongqing PM2.5

1-hour PM2.5: 87.47μg/m3,24-hour PM2.5: 95.54μg/m3.
1-hour PM2.5 ranks #251 in China by ascending,total 367 cities.
1-hour PM10: 103.15μg/m3,24-hour PM10: 110.47μg/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 110780-0.6184654649Lightly Polluted
Site 28563761.22838-4868Good
Site 312292-1.1786111449Lightly Polluted
Site 48059950.7728305882Good
Site 51881411451.03632215579Moderately Polluted
Site 68966881.97179121630Good
Site 711587991.0718712436Lightly Polluted
Site 810377881.09628124867Lightly Polluted
Site 99470761.09336155269Good
Site 109470800.6143983551Good
Site 111381051660.7681912118121Lightly Polluted
Site 129268790.983483450Good
Site 1310982-0.79641201566Lightly Polluted
Site 14170129-0.26-23--Moderately Polluted
Site 15125951041.30510014635Lightly Polluted
Site 16128971080.88437154847Lightly Polluted
Site 171391061371.7427912435Lightly Polluted

Chongqing AQI Ranking

Chongqing AQI ranks #239 in China(total 367),defeat 35% cities.

Last 7 days rankings and AQI data of Chongqing City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2016-02-10 #3472031521721.2951199475Heavily Polluted
2016-02-09 #3522041541751.16748287458Heavily Polluted
2016-02-08 #2732021521751.02941269484Heavily Polluted
2016-02-07 #26110579941.066411611795Lightly Polluted
2016-02-06 #32110780971.213401510074Lightly Polluted
2016-02-05 #288116871021.35751133623Lightly Polluted
2016-02-04 #2099369811.16542124536Good
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.