Dandong Air Quality Index

Good(Class B)
(January 19th,2018 ,02:00:00 AM(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.

Dandong PM2.5

1-hour PM2.5: 42.25μg/m3,24-hour PM2.5: 53.51μg/m3.
1-hour PM2.5 ranks #84 in China by ascending,total 367 cities.
1-hour PM10: 71μg/m3,24-hour PM10: 84.37μg/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 15430570.916173736Good
Site 25133511.130202428Good
Site 37756922.15041109Good
Site 46950842.229272719Good

Dandong AQI Ranking

Dandong AQI ranks #67 in China(total 367),defeat 82% cities.

Last 7 days rankings and AQI data of Dandong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-01-17 #178107811281.83945625037Lightly Polluted
2018-01-16 #1328966921.71743436650Good
2018-01-15 #395638601.1935326656Good
2018-01-14 #757151731.42836296758Good
2018-01-13 #907252701.40736437759Good
2018-01-12 #855740531.1933417261Good
2018-01-11 #93320300.59913176965Excellent
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.