Tehran air quality 29 Shahrivar 1402 / Tehran air quality index is 86 and healthy

According to Moj news agency, according to the announcement of the control company Air quality in Tehran Suspended particles less than 2.5 microns have been polluting the air index of the capital since the last 24 hours.

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 86, and the air quality of the capital was in an acceptable state. The index pollutant currently (29 September) is “suspended particles less than 2.5 microns” with an average of 95 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”.