Dandong Air Quality Index

Good(Class B)
(January 18th,2019 ,11:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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.

Dandong PM2.5

1-hour PM2.5: 52.75μg/m3,24-hour PM2.5: 56.69μg/m3.
1-hour PM2.5 ranks #152 in China by ascending,total 367 cities.
1-hour PM10: 75.25μg/m3,24-hour PM10: 84.12μg/m3.

All Air Monitoring Sites Of Dandong 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 16446651.130303513Good
Site 28361781.437512613Good
Site 37756841.751581810Good
Site 4674874128373823Good

Dandong AQI Ranking

Dandong AQI ranks #142 in China(total 367),defeat 61% cities.

Last 7 days rankings and AQI data of Dandong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-01-17 #1768059881.62741486146Good
2019-01-16 #2057048891.36435365949Good
2019-01-15 #19680411090.83519174946Good
2019-01-14 #3022171672122.35841446660Heavily Polluted
2019-01-13 #3022271762242.4349466845Heavily Polluted
2019-01-12 #2681641241672.16754586443Moderately Polluted
2019-01-11 #236118891281.68245455339Lightly 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.