Chinanews.com client on November 6th. The Beijing Municipal Bureau of Ecology and Environment introduced on the 6th that in the first three quarters of this year, the cumulative concentration of fine particulate matter (PM2.5) in Beijing reached 39 micrograms/m3, a year-on-year decrease of 7.1%, maintaining a “2 +26" is the best city.
The cumulative concentrations of inhalable particulate matter (PM10) and nitrogen dioxide both dropped by more than 19% year-on-year.
In terms of the number of good days, the cumulative number of days with good air quality in Beijing in the first three quarters was 197 days, a year-on-year increase of 32 days, and the cumulative number of days with heavy air pollution was 10 days.