Chongqing Air Quality Index

Good(Class B)
(July 28th,2016 ,01:00:00 PM(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: 32.47μg/m3,24-hour PM2.5: 32.5μg/m3.
1-hour PM2.5 ranks #221 in China by ascending,total 367 cities.
1-hour PM10: 57.13μg/m3,24-hour PM10: 55.89μg/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 15738630.626139643Good
Site 24930490.82087229Excellent
Site 35132510.7211313960Good
Site 46834860.5241211752Good
Site 55735640.9251315762Good
Site 64632-0.726810838Excellent
Site 73524330.84186344Excellent
Site 85438520.9171115866Good
Site 97353860.9121312684Good
Site 105335550.629119954Good
Site 115829660.718916399Good
Site 124725471181010443Excellent
Site 135731630.5251111556Good
Site 146033701.236812352Good
Site 155733630.741413058Good
Site 163918290.5371712359Excellent
Site 174632371.218514252Excellent

Chongqing AQI Ranking

Chongqing AQI ranks #180 in China(total 367),defeat 51% cities.

Last 7 days rankings and AQI data of Chongqing City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2016-07-27 #925331560.6612699989Good
2016-07-26 #2738845770.773514162145Good
2016-07-25 #2738539680.7093415151141Good
2016-07-24 #995225530.58432119590Good
2016-07-23 #1706042700.685281310799Good
2016-07-22 #1285027500.60431139483Excellent
2016-07-21 #1364728460.75730129380Excellent
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.