Tehran’s air quality on November 19, 1402 / Tehran’s air quality index is at 101 and unhealthy

According to Moj news agency, according to the announcement of the control company Air quality in Tehran The average air quality of the capital is now in unhealthy conditions for sensitive groups.

The pollutant of the air index of the capital during the last 24 hours was “suspended particles less than 2.5 microns” with an average of 101, and the air quality of the capital was in unhealthy conditions for sensitive groups. The currently index pollutant “suspended particles less than 2.5 microns” with an average of 103 and the air quality is still in unhealthy condition for sensitive groups.

It should be mentioned that the air quality index (AQI) is divided into five main categories. Based on this division, from zero to 50 “clean” air, from 51 to 100 “acceptable (healthy) or average” air, from 101 to 150 “unhealthy for sensitive groups”, from 151 to 200 “unhealthy for all” groups”, from 201 to 300 air is “very unhealthy” and from 301 to 500 air quality conditions are “dangerous”.

Health guidelines for these conditions are that people with heart or lung disease, the elderly, and children should reduce prolonged or strenuous outdoor activities.