Chongqing Air Quality Index

Good(Class B)
(August 12th,2019 ,11:00:00 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: 22.38μg/m3,24-hour PM2.5: 20.45μg/m3.
1-hour PM2.5 ranks #269 in China by ascending,total 367 cities.
1-hour PM10: 57.19μg/m3,24-hour PM10: 44.5μg/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 1611572175511226Good
Site 24527450.954712575Excellent
Site 35320490.838716295Good
Site 44517420.638914255Excellent
Site 56125710.96179023Good
Site 65120520.9581914248Good
Site 75125520.863613738Good
Site 86533801.139611967Good
Site 95224541.247914436Good
Site 105427570.844814284Good
Site 11---------
Site 125521591.268610332Good
Site 135117510.8501015849Good
Site 148329640.7381218655Good
Site 154926490.9291715352Excellent
Site 169917511381319996Good
Site 175915670.96669070Good

Chongqing AQI Ranking

Chongqing AQI ranks #311 in China(total 367),defeat 15% cities.

Last 7 days rankings and AQI data of Chongqing City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-08-11 #35414218390.782357233206Lightly Polluted
2019-08-10 #2977916290.709265157135Good
2019-08-09 #1194116300.7530510280Excellent
2019-08-08 #2868220370.827357169138Good
2019-08-07 #613814250.6562368475Excellent
2019-08-06 #673717320.7133074637Excellent
2019-08-05 #2406315290.752309143116Good
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.