Tehran air quality on November 30, 1402 / Tehran air quality index is 54 and healthy

According to the announcement of the Tehran Air Quality Control Company, the air pollution index of the capital is currently at 54 and the air quality is yellow and acceptable.

Air quality index from 0 to 50 clean air (green), 51 to 100 acceptable air (yellow), 101 to 150 unhealthy for sensitive groups (orange), 151 to 200 unhealthy for the public (red), 201 to 300 very unhealthy ( purple) and 301 to 500 is very dangerous (brown).

From the beginning of this year until now, 8 days of clean air, 174 days of acceptable air, 57 days of unhealthy air for sensitive groups and 6 days of unhealthy air have been registered in Tehran.