Chongqing Air Quality Index

Good(Class B)
(December 2nd,2015 ,01:00:00 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: 65.2μg/m3,24-hour PM2.5: 69.96μg/m3.
1-hour PM2.5 ranks #232 in China by ascending,total 367 cities.
1-hour PM10: 79.33μg/m3,24-hour PM10: 91.25μg/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 110478801.093382322Lightly Polluted
Site 28764731.35257932Good
Site 37857670.96451223Good
Site 49772951.14559101110Good
Site 589661061.061412122Good
Site 69369841.387581033Good
Site 78260861.23521155Good
Site 8---------
Site 912091921.18501053Lightly Polluted
Site 10108811061.04381752Lightly Polluted
Site 11249160.8571497566Excellent
Site 127353571.006441232Good
Site 13---------
Site 149470701.13628101719Good
Site 1510377890.87969633Lightly Polluted
Site 1610075851.064409166Good
Site 177756841.14461954Good

Chongqing AQI Ranking

Chongqing AQI ranks #211 in China(total 367),defeat 43% cities.

Last 7 days rankings and AQI data of Chongqing City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2015-11-30 #1928966931.3843201112Good
2015-11-29 #1457756781.23242193731Good
2015-11-28 #1236849681.221372086Good
2015-11-27 #1426244631.3583916129Good
2015-11-26 #2416647681.733411977Good
2015-11-25 #994328431.5443413139Excellent
2015-11-24 #1233926391.4142812910Excellent
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.