Changchun Air Quality Index

30
Excellent(Class A)
(June 24th,2018 ,10:00:00 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: 9.5μg/m3,24-hour PM2.5: 26.74μg/m3.
1-hour PM2.5 ranks #45 in China by ascending,total 367 cities.
1-hour PM10: 26.1μg/m3,24-hour PM10: 65.48μg/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 1375150.611311755Excellent
Site 2329320.423129835Excellent
Site 3309260.42079331Excellent
Site 43410190.728810640Excellent
Site 54215420.63259234Excellent
Site 62613180.53478120Excellent
Site 7285220.317108827Excellent
Site 83011300.734118631Excellent
Site 9318250.72799741Excellent
Site 103210320.421119233Excellent

Changchun AQI Ranking

Changchun AQI ranks #67 in China(total 367),defeat 82% cities.

Last 7 days rankings and AQI data of Changchun City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-06-23 #27612540700.959379222187Lightly Polluted
2018-06-22 #29912925720.738479222191Lightly Polluted
2018-06-21 #1215014370.59539510495Excellent
2018-06-20 #544011280.5482848478Excellent
2018-06-19 #664521350.6132749589Excellent
2018-06-18 #2289032530.718194167148Good
2018-06-17 #855336560.8052749780Good
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.