Dandong Air Quality Index

39
Excellent(Class A)
(September 21st,2018 ,05:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Dandong PM2.5

1-hour PM2.5: 10μg/m3,24-hour PM2.5: 21.57μg/m3.
1-hour PM2.5 ranks #95 in China by ascending,total 367 cities.
1-hour PM10: 25.25μg/m3,24-hour PM10: 43.78μg/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 1218210.5766767Excellent
Site 22610220.310108381Excellent
Site 32710270.6858482Excellent
Site 43112310.511148182Excellent

Dandong AQI Ranking

Dandong AQI ranks #106 in China(total 367),defeat 71% cities.

Last 7 days rankings and AQI data of Dandong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-09-20 #2525926480.7612513122110Good
2018-09-19 #2485926490.8082913131111Good
2018-09-18 #2025021440.741221311299Excellent
2018-09-17 #1774519430.95829157989Excellent
2018-09-16 #302911260.59620116756Excellent
2018-09-15 #1274324430.74420118663Excellent
2018-09-14 #924321430.62724116756Excellent
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.