Chongqing Air Quality Index

Excellent(Class A)
(June 11th,2019 ,03:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.

Chongqing PM2.5

1-hour PM2.5: 21.76μg/m3,24-hour PM2.5: 23.06μg/m3.
1-hour PM2.5 ranks #188 in China by ascending,total 367 cities.
1-hour PM10: 35.15μg/m3,24-hour PM10: 36.89μg/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 14022400.9578410Excellent
Site 2-19-0.71665252-
Site 33625320.62583939Excellent
Site 43320330.73661313Excellent
Site 54015400.839101339Excellent
Site 6-30-0.953668-
Site 73320330.944101722Excellent
Site 8-29-0.83571615-
Site 94912490.847634Excellent
Site 103625300.63125959Excellent
Site 11-26-0.81476365-
Site 123323280.72842923Excellent
Site 133222291.430627Excellent
Site 143220320.83051112Excellent
Site 154418440.93681421Excellent
Site 16382638138132630Excellent
Site 172918291.12674141Excellent

Chongqing AQI Ranking

Chongqing AQI ranks #101 in China(total 367),defeat 72% cities.

Last 7 days rankings and AQI data of Chongqing City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-06-10 #604023380.82727510178Excellent
2019-06-09 #613723370.8432545656Excellent
2019-06-08 #1535927420.862276139111Good
2019-06-07 #2258621370.784308154143Good
2019-06-06 #2086724440.928467146119Good
2019-06-05 #824818320.73324513096Excellent
2019-06-04 #31714231670.8924310234206Lightly Polluted
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.