Dandong Air Quality Index

21
Excellent(Class A)
(August 12th,2019 ,11:00:00 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.

Dandong PM2.5

1-hour PM2.5: 6.5μg/m3,24-hour PM2.5: 8.01μg/m3.
1-hour PM2.5 ranks #67 in China by ascending,total 367 cities.
1-hour PM10: 11.5μg/m3,24-hour PM10: 14.43μg/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 1184110.5255546Excellent
Site 2138100.5744137Excellent
Site 3179110.7755438Excellent
Site 4165140.5745140Excellent

Dandong AQI Ranking

Dandong AQI ranks #47 in China(total 367),defeat 87% cities.

Last 7 days rankings and AQI data of Dandong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-08-11 #222211210.547854743Excellent
2019-08-10 #1033516310.5741268769Excellent
2019-08-09 #1344414220.5777610586Excellent
2019-08-08 #653617320.6091077971Excellent
2019-08-07 #1425025460.65615711299Excellent
2019-08-06 #1895425420.621186128104Good
2019-08-05 #703319280.5341267364Excellent
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.