Tehran’s air quality reached 138 on November 29, 1401

According to Moj news agency, according to the announcement of the control company Air quality in Tehran The air quality index is currently at 138 and Tehran’s air is polluted for sensitive groups of society.

Also, during the last 24 hours, this index was at 100, and Tehran’s air was polluted for sensitive groups of society.

Since the beginning of the year, Tehran has had 2 days of clean air, 138 days of acceptable air, 92 days of unhealthy air for sensitive people in society, 8 days of unhealthy air for all people, 2 days of very unhealthy air, and 2 days of dangerous air.