Chongqing Air Quality Index

66
Good(Class B)
(August 22nd,2018 ,02:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants: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: 43.53μg/m3,24-hour PM2.5: 25.16μg/m3.
1-hour PM2.5 ranks #341 in China by ascending,total 367 cities.
1-hour PM10: 81.18μg/m3,24-hour PM10: 47.65μg/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 16345720.790101515Good
Site 25539510.72756862Good
Site 37338960.971113847Good
Site 44329430.72755846Excellent
Site 585581201.338165656Good
Site 683431160.982111310Good
Site 797491441.2108988Good
Site 85638622.25153946Good
Site 96043620.73996142Good
Site 105438520.92477268Good
Site 11104781040.821117689Lightly Polluted
Site 126547800.96853127Good
Site 136031692.25883736Good
Site 146340760.76595746Good
Site 157440981.351153630Good
Site 167252740.832116768Good
Site 175632610.64676551Good

Chongqing AQI Ranking

Chongqing AQI ranks #328 in China(total 367),defeat 11% cities.

Last 7 days rankings and AQI data of Chongqing City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-08-21 #32511224450.814428195172Lightly Polluted
2018-08-20 #35012634640.845478230188Lightly Polluted
2018-08-19 #36113634610.854419216199Lightly Polluted
2018-08-18 #35210929480.801347178170Lightly Polluted
2018-08-17 #3289631510.834317196148Good
2018-08-16 #35710133570.812328178160Lightly Polluted
2018-08-15 #3258633530.839367173143Good
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.