Chongqing Air Quality Index

77
Good(Class B)
(July 2nd,2016 ,01:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
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: 56.38μg/m3,24-hour PM2.5: 32.9μg/m3.
1-hour PM2.5 ranks #347 in China by ascending,total 367 cities.
1-hour PM10: 80.76μg/m3,24-hour PM10: 49.1μg/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 17756660.9487671653Good
Site 27252690.85361145684Good
Site 38361831.0155051978Good
Site 46446670.6083631657Good
Site 55531591.23468536Good
Site 6102761081.032133101446Lightly Polluted
Site 783611011.0091021034107Good
Site 88059750.9012658188Good
Site 9100751121.0617644572Good
Site 107857671.215966854Good
Site 1140-400.4822011114130Excellent
Site 127756931.179812568Good
Site 135534590.7424322662Good
Site 146950730.9924741031Good
Site 15113851451.24613033741Lightly Polluted
Site 167555781.07710015955Good
Site 176748781.2515421247Good

Chongqing AQI Ranking

Chongqing AQI ranks #325 in China(total 367),defeat 11% cities.

Last 7 days rankings and AQI data of Chongqing City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2016-06-30 #1544932480.7793774576Excellent
2016-06-29 #2196832560.8574410154121Good
2016-06-28 #1976748630.77441710783Good
2016-06-27 #1445740550.694175748Good
2016-06-26 #894531430.6882885144Excellent
2016-06-25 #142817240.5862255048Excellent
2016-06-24 #513523300.5842454969Excellent
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.