Beijing Air Quality Index

Good(Class B)
(June 24th,2018 ,10:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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: 64.08μg/m3,24-hour PM2.5: 54.54μg/m3.
1-hour PM2.5 ranks #357 in China by ascending,total 367 cities.
1-hour PM10: 107.75μg/m3,24-hour PM10: 95.68μg/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 187641140.8234151110Good
Site 288651060.7274172132Good
Site 37555990.9249178143Good
Site 48966940.626515992Good
Site 578571060.7206154115Good
Site 689661110.834117289Good
Site 789661200.8297154105Good
Site 888651070.855216595Good
Site 988651120.8314134113Good
Site 10103771450.737314794Lightly Polluted
Site 1188651010.836615471Good
Site 127958780.730415380Good

Beijing AQI Ranking

Beijing AQI ranks #333 in China(total 367),defeat 9% cities.

Last 7 days rankings and AQI data of Beijing City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-06-23 #35720356880.801334288278Heavily Polluted
2018-06-22 #2499957891.048516174159Good
2018-06-21 #34615626630.73336243220Moderately Polluted
2018-06-20 #2639339510.676323157151Good
2018-06-19 #32811452760.939274188175Lightly Polluted
2018-06-18 #34214879770.862343235212Lightly Polluted
2018-06-17 #2389944560.766282177158Good
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.