Tehran air quality 28 Mehr 1402 / Tehran air quality index is 76 and healthy

According to Moj news agency, Air quality in Tehran During the last 24 hours, “suspended particles less than 2.5 microns” averaged 76 and the air quality of the capital was acceptable.

Currently, the index pollutant is “suspended particles less than 2.5 microns” with an average of 84 and the air quality is acceptable.

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 air for sensitive groups, from 151 to 200 unhealthy air for all groups, from 201 to 300 air Very unhealthy and from 301 to 500 air quality conditions are dangerous.