Changchun Air Quality Index

41
Excellent(Class A)
(June 11th,2019 ,03:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Changchun PM2.5

1-hour PM2.5: 28.3μg/m3,24-hour PM2.5: 15.01μg/m3.
1-hour PM2.5 ranks #264 in China by ascending,total 367 cities.
1-hour PM10: 34.5μg/m3,24-hour PM10: 29.66μg/m3.

All Air Monitoring Sites Of Changchun 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)
10 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 1-24-0.52012525-
Site 2-29-0.42346766-
Site 34632340.52945745Excellent
Site 44531360.53645343Excellent
Site 54229420.73744337Excellent
Site 62316230.44212329Excellent
Site 73927340.42255956Excellent
Site 84632380.54234334Excellent
Site 9-36-0.72727564-
Site 10-27-0.43124551-

Changchun AQI Ranking

Changchun AQI ranks #141 in China(total 367),defeat 62% cities.

Last 7 days rankings and AQI data of Changchun City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-06-10 #1486115300.648334125113Good
2019-06-09 #1104515260.612639990Excellent
2019-06-08 #1415416300.56183114104Good
2019-06-07 #2138327500.643385145139Good
2019-06-06 #2918518450.536345150141Good
2019-06-05 #2689225510.771325172149Good
2019-06-04 #1466925370.694264137122Good
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.