Tehran’s air quality on 22 December 1402 / Tehran’s air quality index is at 75 and healthy

According to the announcement of the Tehran Air Quality Control Company, today, Friday, January 22, 1402, the air quality index is at 75 and healthy.
According to Moj news agency
According to the announcement of the control company Air quality in TehranThe air quality index is currently at 75 and the air condition in Tehran is acceptable and improved.
Also, this index has reached an average of 91 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, in the same period last year, Tehran had 2 days of clean air, 151 days of acceptable air, 116 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. .