Isfahan air is unhealthy for sensitive groups

According to Mehr reporter, the air quality index of Isfahan metropolis based on the data of 15 active measurement stations in the 24 hours ending at 6 am on Sunday 23rd January with an average of 143 AQI in orange and unhealthy condition for sensitive groups (elderly, people with heart and respiratory diseases, women pregnant women and children less than five years old).

Based on the data of the online air quality control system of the Environmental Organization (Isfahan region), the air index of this metropolis today at the time of publication of this report at the station number 165 Ahmedabad Street, 158 Kordabad Square and Zamzam Park, 157 Rudaki Street, Rahnan and Veldan Street 151 And Faiz Street 153 shows red and unhealthy AQI for general citizens.

Sunday morning air index of Isfahan city at 25 Aban street station with number 128, University of Technology 149, street Zainabiya 111, Sepahanshahr 141, Kaveh Boulevard 145 and Mirza Taher Street 124 unhealthy AQI for sensitive groups and Kharazi highway 92 AQI is acceptable.

The air quality in Kashan with an average of 97 and 83 in Shahinshahr AQI is acceptable, in Khomeinishahr station with an average of 160 AQI red and unhealthy for the general public and in the station Gahjavaristan With an average of 119 unhealthy AQI was recorded for sensitive groups. Air pollution measuring station SajziMahmudabad Industrial Town, Kashan University of Medical Sciences, Mubarakeh, Najafabad and Zarin Shahr.

The air quality index ranges from 0 to 50 clean air, 51 to 100 healthy air, 101 to 150 unhealthy for sensitive groups, 151 to 200 unhealthy for the public, 201 to 300 very unhealthy and 301 to 500 dangerous.

This index usually includes five air pollutants Carbon monoxide (CO), ozone (O3), nitrogen dioxide (NO2), sulfur dioxide (SO2) and suspended particles below 2.5 microns (PM2.5) size get And it is recorded daily in weather monitoring stations.

Air Quality Index is a measure that measures the concentration of various pollutant compounds in the air such as carbon monoxide, sulfur dioxide, nitrogen compounds, ozone and suspended particles (particles smaller than 10 micrometers and particles smaller than 2.5 micrometers). which has different permissible limits with different units, turns it into a unitless number and displays the state of air pollution.