Meteorology of Iran 09/11/1402; Increase in air pollution to a very unhealthy level in Tehran/Rain and snow in some areas of the country – rahnam

According to the economic reporter of rahnam news agency, based on the general forecast of synoptic maps and foresight Meteorological Organization During the next 5 days, a calm and stable atmosphere will be established in most regions of the country, which will increase the concentration of atmospheric pollutants and decrease the air quality in the cities of Tehran, Karaj and Isfahan.

Today, in the highlands of Hormozgan, the highlands of Sistan and Baluchistan and the south of Kerman, in the afternoon, there will be an increase in clouds and showers, sometimes accompanied by thunder and strong winds.

On Tuesday, with the northerly currents on the Caspian Sea, rain is predicted in the western coasts, especially in Gilan and some areas of Ardabil. In addition, in some areas of West Azarbaijan, there is a shower of rain along with the wind.

On Wednesday, in addition to the mentioned areas, rain is expected on the east coast of the Caspian Sea. During this period of the day, night rains in the cold regions are in the form of snow.

Description of the system: the continuation of atmospheric stability along with the increase in the accumulation of atmospheric pollutants

Start time: Saturday morning 09/11/1402

End time: late Monday 09/13/1402

Risk type: worsening of air quality reduction

Effect area:

Saturday 09/11/1402: Tehran, Karaj, Isfahan, Arak, Mashhad.

Sunday 09/12/1402: Tehran, Karaj, Isfahan, Arak, Mashhad, Qom, Tabriz.

Monday 09/13/1402: Tehran, Karaj, Isfahan, Arak, Mashhad, Qom.

Risk effect: increase in air pollution indicators, increase in concentration of pollutants, decrease in air quality to an unhealthy level, and in case of non-control of polluting sources (fixed and mobile), especially in high traffic areas, to a very unhealthy level.

Recommendation: reducing the traffic of cars and controlling the activity of industrial units, managing polluting sources, emphasizing the absence of unnecessary traffic for all groups, avoiding physical and sports activities in the open air, adopting the necessary management measures to prevent the concentration of pollutants from increasing to an unhealthy level.

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