Datong Air Quality Index

Good(Class B)
(July 26th,2017 ,07:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:O3-8h
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: 21.83μg/m3,24-hour PM2.5: 22.37μg/m3.
1-hour PM2.5 ranks #149 in China by ascending,total 367 cities.
1-hour PM10: 41.33μg/m3,24-hour PM10: 31.46μg/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 13017251.118109592Excellent
Site 24830481.13120106112Excellent
Site 33314291.1138103112Excellent
Site 468328511313128131Good
Site 53524301.61510104103Excellent
Site 63214311.6811102105Excellent

Datong AQI Ranking

Datong AQI ranks #122 in China(total 367),defeat 67% cities.

Last 7 days rankings and AQI data of Datong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-07-25 #504213251.126221110283Excellent
2017-07-24 #594223341.37424139583Excellent
2017-07-23 #634732421.31430123232Excellent
2017-07-22 #383817261.19917118575Excellent
2017-07-21 #2638027431.1011814148136Good
2017-07-20 #348127631071.2952431229189Lightly Polluted
2017-07-19 #35212645871.1253430219188Lightly 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.