Tehran’s air quality, November 4, 1402 / Tehran’s air quality index is at 107 and unhealthy
News code:
516308
According to the announcement of the Tehran Air Quality Control Company, today, Thursday, November 4, 1402, the air quality index is currently at 107, which is unhealthy.
According to Moj news agency, according to the control company Air quality in Tehran The air pollution index of the capital city is currently at 107, which means it is in the orange state, which means it is unhealthy for sensitive groups.
It should be mentioned that from the beginning of this year until now, 8 days of clean air, 162 days of acceptable air, 44 days of unhealthy air for sensitive groups and 5 days of unhealthy air have been recorded in Tehran.
Based on this report, the air quality index ranges from 0 to 50 clean air (green), 51 to 100 acceptable air (yellow), 101 to 150 unhealthy for sensitive groups (orange), 151 to 200 unhealthy for the public (red), 201 to 300 is very unhealthy (purple) and 301 to 500 is very dangerous (brown).