Beijing Air Quality Index

Severely Polluted(Class F)
(December 1st,2015 ,11:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Exercise tolerance of healthy people is decreased,strong symptoms and early appearance of certain diseases.
Suggestion:Everyone should avoid all physical activity outdoors; people with heart or lung disease, older adults, and children should remain indoors and keep activity levels low.

Beijing PM2.5

1-hour PM2.5: 547μg/m3,24-hour PM2.5: 457.67μg/m3.
1-hour PM2.5 ranks #366 in China by ascending,total 367 cities.
1-hour PM10: 508.67μg/m3,24-hour PM10: 505.62μg/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 150063163611.9155401312Severely Polluted
Site 2500628-101403944Severely Polluted
Site 3500606-9.81584967Severely Polluted
Site 4500675-9.21714422Severely Polluted
Site 5500626-111652655Severely Polluted
Site 6482473-9.9185371010Severely Polluted
Site 7500606-8.81653922Severely Polluted
Site 84594384487.11405722Severely Polluted
Site 9432397-5.71074186Severely Polluted
Site 1043039444281453155Severely Polluted
Site 11500572-7.91595264Severely Polluted
Site 12500518-10.912849107Severely Polluted

Beijing AQI Ranking

Beijing AQI ranks #365 in China(total 367),defeat 1% cities.

Last 7 days rankings and AQI data of Beijing City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2015-11-30 #3593993314995.733121241011Severely Polluted
2015-11-29 #3532912403284.632104353322Heavily Polluted
2015-11-28 #3593012502803.883100432013Severely Polluted
2015-11-27 #3602552052152.81991341813Heavily Polluted
2015-11-26 #1555438530.85636125954Good
2015-11-25 #2756748221.0583695350Good
2015-11-24 #2776244391.0194884743Good
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.