Chaoyang Air Quality Index

110
Lightly Polluted(Class C)
(February 20th,2020 ,09:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Members of sensitive groups may experience health effects
Suggestion:People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.

Chaoyang PM2.5

1-hour PM2.5: 82.5μg/m3,24-hour PM2.5: 57.88μg/m3.
1-hour PM2.5 ranks #291 in China by ascending,total 367 cities.
1-hour PM10: 89μg/m3,24-hour PM10: 74.38μg/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 1-85-0.920167384-
Site 2-89-1.118177181-
Site 3-84-112137685-
Site 49772890.815167583Good

Chaoyang AQI Ranking

Chaoyang AQI ranks #275 in China(total 367),defeat 25% cities.

Last 7 days rankings and AQI data of Chaoyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2020-02-19 #684632450.96420239184Excellent
2020-02-18 #354125411.05716178778Excellent
2020-02-17 #1254116230.7641298380Excellent
2020-02-16 #121397190.597377977Excellent
2020-02-15 #243418270.606488281Excellent
2020-02-14 #2275810650.586377070Good
2020-02-13 #314105791001.442151310379Lightly 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.