Dandong Air Quality Index

Lightly Polluted(Class C)
(March 27th,2017 ,04:00:00 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: 102μg/m3,24-hour PM2.5: 92.11μg/m3.
1-hour PM2.5 ranks #347 in China by ascending,total 367 cities.
1-hour PM10: 141.75μg/m3,24-hour PM10: 130.77μg/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 11481131521.552111419Lightly Polluted
Site 2169128166245111330Moderately Polluted
Site 3142108149228102326Lightly Polluted
Site 480591001.315104442Good

Dandong AQI Ranking

Dandong AQI ranks #346 in China(total 367),defeat 6% cities.

Last 7 days rankings and AQI data of Dandong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-03-26 #346121921311.393363011597Lightly Polluted
2017-03-25 #30294701081.1893540114103Good
2017-03-24 #2137252810.9493436111101Good
2017-03-23 #1105229530.76924159692Good
2017-03-22 #29095711201.5334039115101Good
2017-03-21 #915422480.8451913116105Good
2017-03-20 #3511331011401.625413712199Lightly Polluted
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.