Tehran’s Monthly Air Quality Not ‘Good’ Even for a Day

Air Quality Index for Tehran did not hit the “good” button in the third month of the current fiscal year (May 22-June 21), charts published by Tehran Air Quality Control Company’s website, Airnow.tehran.ir, show.
Statistics indicate that the “moderate” status was recorded on 25 days, as AQI hovered between 51 and 100 during the period.
Sensitive groups in Tehran, who suffer the most from toxic air, were advised to limit outdoor activities for six days, since AQI hovered between 101 and 150, marking an unhealthy status.