According to the city correspondent of Fars news agency, according to the announcement of the air quality control company of Tehran, the air pollution index in the last 24 hours was 67 and it was in an acceptable condition. Also, the air pollution index is currently at 85 based on the refinement and is within the acceptable range.

Since the beginning of the year, 8 days of clean air, 44 days of acceptable air and two days of unhealthy air for sensitive groups have been registered for the capital.

Compared to last year, the residents of the capital experienced two days of clean air and 38 days of acceptable air, 11 days of unhealthy air for sensitive groups, one day of unhealthy air and one day of dangerous air.

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