Dandong Air Quality Index

Good(Class B)
(June 28th,2017 ,12:00:00 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: 31.25μg/m3,24-hour PM2.5: 23.27μg/m3.
1-hour PM2.5 ranks #200 in China by ascending,total 367 cities.
1-hour PM10: 67.75μg/m3,24-hour PM10: 52.36μg/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 15628620.917865103Good
Site 27335950.71426881Good
Site 35630620.81577095Good
Site 45132520.817116496Good

Dandong AQI Ranking

Dandong AQI ranks #161 in China(total 367),defeat 56% cities.

Last 7 days rankings and AQI data of Dandong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-06-26 #1215319330.721188108103Good
2017-06-25 #1977016280.705178132123Good
2017-06-24 #1264814270.703231011996Excellent
2017-06-23 #1415128510.76424911183Good
2017-06-22 #1675833520.671168122109Good
2017-06-21 #1526042690.688231110493Good
2017-06-20 #704527440.57519129988Excellent
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.