Air quality in Tehran on December 20, 1401/ quality index reached 130

According to Moj news agency, according to the announcement of the air quality control company, Air quality in Tehran Currently, the air pollution index of the capital is at 130, which is an unhealthy range for sensitive groups, and in the past 24 hours, this index has been at 153, which is an unhealthy range for all members of society.

According to this report, since the beginning of the year, residents of the capital have experienced 144 days of acceptable air, 103 days of unhealthy air for sensitive groups, 12 days of unhealthy air for all members of society, two days of very unhealthy air, two days of dangerous air and only 2 days of clean air. they did

It should be mentioned that compared to the previous year, the residents of the capital experienced 194 days of acceptable air, 63 days of unhealthy air for sensitive groups, two days of clean air and six days of unhealthy air.