Dandong Air Quality Index

Good(Class B)
(March 20th,2019 ,03:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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: 61.25μg/m3,24-hour PM2.5: 66.23μg/m3.
1-hour PM2.5 ranks #318 in China by ascending,total 367 cities.
1-hour PM10: 94μg/m3,24-hour PM10: 96.2μg/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 17454790.81312144148Good
Site 2936999-1715126114Good
Site 39369120-14-119101Good
Site 47353780.61713124107Good

Dandong AQI Ranking

Dandong AQI ranks #287 in China(total 367),defeat 22% cities.

Last 7 days rankings and AQI data of Dandong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-03-19 #1236244720.8762120117109Good
2019-03-18 #364625450.81117249791Excellent
2019-03-17 #1696749681.19427309781Good
2019-03-16 #1826547641.00825289189Good
2019-03-15 #2106143630.92828178165Good
2019-03-14 #1766143721.34231249682Good
2019-03-13 #715320550.84923178177Good
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.