Tehran’s air quality on 20 December 1402 / Tehran’s air quality index is 83 and healthy

According to Moj news agency

According to the control company Air quality in Tehran The air quality index is currently at 83 and the air condition in Tehran is acceptable and improved.

Also, this index had reached an average of 155 in the last 24 hours and the air condition was unhealthy.

Since the beginning of the year, Tehran has had 9 days of clean air, 192 days of acceptable air, 82 days of unhealthy air for sensitive groups and 12 days of unhealthy air for all people.

Meanwhile, during the same period last year, Tehran had 2 days of clean air, 150 days of acceptable air, 115 days of unhealthy air for sensitive groups of society and 24 days of unhealthy air for all people, 2 days of very unhealthy air and 2 days of dangerous air. .