Tehran’s air quality 4 February 1402 / Tehran’s air quality index is at 128 and unhealthy

According to the announcement of Tehran Air Quality Control Company, today, Wednesday 4th of Bahman 1402, the air quality index is at 128 and unhealthy.
According to Moj news agency
While it has been raining in Tehran for the past two days, the air quality in Tehran is still not suitable for sensitive groups.
Pollution index and Air quality in Tehran Currently, it is on the number 128, which means that the air is polluted for sensitive groups.
Meanwhile, the average pollution index in the last 24 hours was at 117, which shows that the air quality of Tehran has not taken a toll in the last 24 hours.
Since the beginning of the year, Tehranis have experienced 9 days of clean air, 200 days of acceptable air, 88 days of unhealthy air for sensitive groups, and 12 days of unhealthy air for all groups.