Tehran’s air quality on 13 Mehr 1402 / Tehran’s air quality index is at 67 and healthy
According to the announcement of the Tehran Air Quality Control Company, today, Thursday, October 13, 1402, the air quality index is currently at 67, which is healthy.
According to Moj news agency, according to the announcement of the control company Air quality in Tehran The average air quality of the capital is “acceptable” on Thursday, October 13.
The pollutant index of the capital’s air during the last 24 hours was “suspended particles less than 2.5 microns” with an average of 67, and the air quality of the capital was in acceptable conditions. Currently, the index pollutant is “suspended particles less than 2.5 microns” with an average of 57 and the air quality is acceptable.
It should be mentioned that the air quality index (AQI) is divided into five main categories. Based on this division, from zero to 50 “clean” air, from 51 to 100 “acceptable (healthy) or average” air, from 101 to 150 “unhealthy for sensitive groups”, from 151 to 200 “unhealthy for all” groups”, from 201 to 300 air is “very unhealthy” and from 301 to 500 air quality conditions are “dangerous”.