Air quality in Tehran, 3 Azar 1402 / Tehran’s air quality index is 128 and unhealthy
News code:
522064
According to the announcement of the Tehran Air Quality Control Company, today, Friday, December 3, 1402, the air quality index is at 128, which is unhealthy.
According to the control company Air quality in Tehran On December 3, the average air quality of the capital is in unhealthy conditions for sensitive groups.
The pollutant index of the air in the capital during the last 24 hours was “suspended particles less than 2.5 microns” with an average of 128 and the air quality of the capital was in unhealthy conditions. The current indicator pollutant is “suspended particles less than 2.5 microns” with an average of 135 and the air quality is unhealthy 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”.