Meteorology of Iran 09/12/1402; Continued increase in air pollution in Tehran until Tuesday – rahnam

According to the economic correspondent of rahnam news agency, the general forecast of the synoptic and future maps of the Meteorological Organization shows that until Tuesday, December 14, the atmosphere will be calm in most parts of the country, and the concentration of atmospheric pollutants will continue to increase in industrial and densely populated cities.

Since late Tuesday, there will be scattered rains and a relative decrease in temperature in the coastal provinces of the Caspian Sea.

On Wednesday and Thursday, in addition to Golestan, Mazandaran and Gilan provinces, scattered rains, sometimes accompanied by thunder and wind, are predicted in some areas in the northwest.

From Thursday, due to the wind, the amount of air pollution in the country will decrease.

According to rahnam, the sky in Tehran will be clear and dusty today with a maximum temperature of 18 degrees and a minimum temperature of 7 degrees.

System description: Atmospheric stability

End time: Wednesday 09/15/1402

Type of danger: accumulation and increase in the concentration of atmospheric pollutants

Effect area:

Sunday 09/12/1402: Tehran, Karaj, Arak, Ahvaz and Isfahan.

Monday 09/13/1402: Tehran, Karaj, Arak, Isfahan, Ahvaz, Mashhad and Tabriz.

Tuesday 14/09/1402: Tehran, Karaj, Arak, Isfahan, Ahvaz, Mashhad, Semnan, Tabriz and Qom.

Wednesday 09/15/1402: Tehran, Karaj, Isfahan, Arak, Ahvaz.

Risk effect: increase in air pollution indicators, accumulation and increase in the concentration of pollutants, decrease in air quality to an unhealthy level, and if polluting sources (fixed and mobile) are not controlled, especially in high-traffic areas, to a very unhealthy level.

Recommendation: reducing vehicle traffic and controlling the activity of industrial units, managing mobile and stationary sources of pollutants, emphasizing the absence of unnecessary traffic for all groups, avoiding physical and sports activities in the open air, adopting necessary management measures to prevent the increase in the concentration of pollutants.

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