Isfahan news agency online Iran and world news

According to an online reporter, the average air quality index in the city of Isfahan in the 24 hours ending at 9 am today, Friday, July 23, with the number 148, shows an unhealthy situation for sensitive groups.

According to the data of the online air quality monitoring system of the Environment Organization (Isfahan region), the air index of this city in the monitoring station of Ahmedabad and Parvin Streets is 141 and 147 in unhealthy condition for sensitive groups, in Standari and Rudaki Street 86 and 90 in acceptable condition, and in Kharazzi Highway Station 155 unhealthy cases for the general public.

Today, Shahin Shahr’s air index is 64, Mobarakah is 84 and Sajid With 58 AQI in acceptable condition and at the station Gahjavaristan With an AQI of 157, it is registered as unhealthy for the general public. The pollution monitoring station has been cut off in the neighboring cities of Isfahan, including Khomeinishahr, Zarinshahr, Najafabad, Dolatabad Industrial Area and Kashan.

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.

The Air Quality Index is a measure that measures the concentration of various polluting compounds in the air such as carbon monoxide, sulfur dioxide, nitrogen compounds, ozone, and particulate matter (particulate matter smaller than 10 µm and particulate matter smaller than 2.5 µm). Limits are in different units, converts it to an indefinite number and displays the air pollution situation.

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