Beijing Air Quality Index

Good(Class B)
(August 30th,2016 ,01:00:00 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.

Beijing PM2.5

1-hour PM2.5: 32.92μg/m3,24-hour PM2.5: 19.03μg/m3.
1-hour PM2.5 ranks #206 in China by ascending,total 367 cities.
1-hour PM10: 75.7μg/m3,24-hour PM10: 46.8μg/m3.

All Air Monitoring Sites Of Beijing 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)
12 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 178421050.9109222Good
Site 27246941.19362727Good
Site 36738831.17175858Good
Site 43420340.73428686Excellent
Site 56539800.97331212Good
Site 682441140.8116222Good
Site 76338761.210222727Good
Site 83625-0.3925555Excellent
Site 92618-0.6226868Excellent
Site 102920270.32528787Excellent
Site 116126720.89621010Good
Site 12613972159-44Good

Beijing AQI Ranking

Beijing AQI ranks #238 in China(total 367),defeat 35% cities.

Last 7 days rankings and AQI data of Beijing City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2016-08-28 #494611310.31732210191Excellent
2016-08-27 #654514380.4243639180Excellent
2016-08-26 #854511280.3830210089Excellent
2016-08-25 #193416220.3872328567Excellent
2016-08-24 #28910881991.03463150134Lightly Polluted
2016-08-23 #2909671900.915396152131Good
2016-08-22 #32810251670.9314174162Lightly 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.