Dandong Air Quality Index

Lightly Polluted(Class C)
(March 25th,2018 ,08:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Members of sensitive groups may experience health effects
Suggestion:People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.

Dandong PM2.5

1-hour PM2.5: 82.25μg/m3,24-hour PM2.5: 100.45μg/m3.
1-hour PM2.5 ranks #253 in China by ascending,total 367 cities.
1-hour PM10: 99.25μg/m3,24-hour PM10: 126.31μg/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 1102769312426104116Lightly Polluted
Site 2112841031454081112Lightly Polluted
Site 311385981.12310109132Lightly Polluted
Site 4112841031.21713113132Lightly Polluted

Dandong AQI Ranking

Dandong AQI ranks #247 in China(total 367),defeat 33% cities.

Last 7 days rankings and AQI data of Dandong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-03-24 #3281441091361.2793027143125Lightly Polluted
2018-03-23 #309126961281.4153226155135Lightly Polluted
2018-03-22 #286104781141.4983942124116Lightly Polluted
2018-03-21 #915635620.955242710890Good
2018-03-20 #985013250.5771215100100Excellent
2018-03-19 #1275320320.6341212110104Good
2018-03-18 #894929410.714191910598Excellent
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.