en
  • Air Quality Index, Beijing
143
Unhealthy for Sensitive Groups
Primary Pollutant：
PM2.5
  • All Pollutants
143
PM2.5 (Particulate matter less than 2.5 microns)
Unhealthy for Sensitive Groups
45.24 µg/m3
5
CO (Carbon Monoxide)
Good
5 µg/m3
14
NO2 (Nitrogen Dioxide)
Good
14 µg/m3
51
O3 (Ozone)
Moderate
51 µg/m3
61
PM10 (Particulate matter less than 10 microns)
Moderate
61 µg/m3
13
SO2 (Sulphur Dioxide)
Good
13 µg/m3