According to the urban group of Fars news agency, according to the announcement of the air quality control company of Tehran city, the air pollution index in the last 24 hours was at the number 52, which is an acceptable range. This is despite the fact that the air pollution index currently stands at 58 based on the refinement and the air in the capital is acceptable.
Since the beginning of the year, three days of clean air, 6 days of acceptable air and one day of unhealthy air have been recorded for sensitive groups.
end of message/
You can edit this article
Suggest this article for the first page