Dandong Air Quality Index

Good(Class B)
(May 28th,2017 ,09:00:00 PM(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: 56.75μg/m3,24-hour PM2.5: 26.7μg/m3.
1-hour PM2.5 ranks #311 in China by ascending,total 367 cities.
1-hour PM10: 108.25μg/m3,24-hour PM10: 58.98μg/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 187641140.8631052116Good
Site 25125510.696123122Good
Site 3100751441.370731112Good
Site 487631241.1581258125Good

Dandong AQI Ranking

Dandong AQI ranks #89 in China(total 367),defeat 76% cities.

Last 7 days rankings and AQI data of Dandong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-05-27 #567920450.5582411150135Good
2017-05-26 #355514370.463237113106Good
2017-05-25 #2399412350.408126152152Good
2017-05-24 #2508223410.5851910153138Good
2017-05-23 #22359200.4682168070Excellent
2017-05-22 #1345234530.562101310292Good
2017-05-21 #1005330530.6361311110103Good
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.