Datong Air Quality Index

Good(Class B)
(December 19th,2017 ,05:00:00 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.

Datong PM2.5

1-hour PM2.5: 42.83μg/m3,24-hour PM2.5: 31.13μg/m3.
1-hour PM2.5 ranks #188 in China by ascending,total 367 cities.
1-hour PM10: 76.33μg/m3,24-hour PM10: 66.88μg/m3.

All Air Monitoring Sites Of Datong 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)
6 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 15732641.832411312Good
Site 28764984.7455435Good
Site 33522352.327361724Excellent
Site 4-62127-441081413-
Site 55635620.917543617Good
Site 66142722.541361617Good

Datong AQI Ranking

Datong AQI ranks #195 in China(total 367),defeat 47% cities.

Last 7 days rankings and AQI data of Datong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-12-18 #795929671.81428406255Good
2017-12-17 #1075828661.78831346556Good
2017-12-16 #223313320.7415266664Excellent
2017-12-15 #383712360.80110187065Excellent
2017-12-14 #3311521161593.045521013814Moderately Polluted
2017-12-13 #330122921312.71747933320Lightly Polluted
2017-12-12 #1446446772.0341644333Good
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.