Chaoyang Air Quality Index

Good(Class B)
(March 21st,2018 ,12:00:00 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.

Chaoyang PM2.5

1-hour PM2.5: 29.67μg/m3,24-hour PM2.5: 33.46μg/m3.
1-hour PM2.5 ranks #158 in China by ascending,total 367 cities.
1-hour PM10: 57.33μg/m3,24-hour PM10: 51.9μg/m3.

All Air Monitoring Sites Of Chaoyang 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)
4 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 15527590.824319034Good
Site 25432570.820229856Good
Site 3---------
Site 45330560.920369944Good

Chaoyang AQI Ranking

Chaoyang AQI ranks #152 in China(total 367),defeat 59% cities.

Last 7 days rankings and AQI data of Chaoyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-03-20 #914921400.637153110098Excellent
2018-03-19 #1004914490.611142110198Excellent
2018-03-18 #298113851091.392353610894Lightly Polluted
2018-03-17 #2577353711.09727208979Good
2018-03-16 #594825440.923232710194Excellent
2018-03-15 #534910330.586122310097Excellent
2018-03-14 #3191371041631.2773235134115Lightly 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.