Meteorology of Iran 09/03/1402; Intensification of air pollution in Tehran/ Dushanbe rain system enters the country – rahnam

According to the economic reporter of rahnam News Agency, the general forecast of synoptic and future-looking maps Meteorological Organization It shows that with the passage of the mid-level atmospheric wave from the southern half of the country today in some areas of Khuzestan, Bushehr, Kohgiluyeh and Boyer Ahmad, Fars, Chaharmahal and Bakhtiari, west of Isfahan, Kerman, Yazd, Hormozgan and Sistan and Baluchistan, rain showers are sometimes accompanied by thunder and lightning. Strong winds are expected. At the same time, cloudy weather and scattered rain are expected on the shores of the Caspian Sea.

Tomorrow, Saturday, showers, thunderstorms and strong winds will occur in the provinces of Sistan and Baluchistan, East Hormozgan and the southern half of Kerman. A strong southerly wind and an increase in temperature are expected in Ardabil and the coastal provinces of the Caspian Sea on Sunday. In some regions of the northwest of the country, there is an increase in clouds and scattered showers, and in other regions of the country, calm and stable weather prevails.

On Monday, with the arrival of a rain system from the north-west and west of the country, rain, thunder, wind and snow are expected in the provinces located in the north-west and some areas of Kermanshah, Kurdistan and Ilam Abranaki provinces. Next Tuesday, with the northerly currents on the Caspian Sea, it will be cloudy, raining and windy with a relative drop in temperature on the shores of the Caspian Sea, Ardabil and East Azarbaijan.

According to rahnam, from today to next Monday in the cities of Tehran, Karaj, Isfahan and Arak, an increase in the concentration of atmospheric pollutants and a decrease in air quality are expected.

System description: air stability

End time: Sunday 09/05/1402

Type of risk: relative stillness of the air along with the increase in the concentration of atmospheric pollutants and the decrease in air quality.

Effect area:

Friday 09/03/1402: Tehran, Isfahan, Karaj, Semnan and Arak.

Saturday 09/04/1402: Tehran, Isfahan, Qom, Karaj, Semnan and Arak.

Sunday 09/05/1402: Tehran, Isfahan, Qom, Karaj, Semnan and Arak.

Risk effect: increasing the concentration of pollutants, increasing the index of air pollution to an unhealthy level for sensitive groups, and if pollutant sources (fixed and mobile) are not controlled in high-traffic areas, unhealthy for all groups.

Recommendation: Optimal management of fossil fuel consumption, control of polluting industrial activities, reduction of unnecessary traffic and avoidance of outdoor sports, especially for the elderly, children and people with a history of heart and respiratory diseases.

Description of the system: the activity of the precipitation system

Start time: Friday 09/03/1402

End time: Saturday 09/04/1402

Type of risk: torrential rain sometimes with thunder, temporary strong wind and possibility of hail

Effect area:

Friday 09/03/1402: Khuzestan, Bushehr, Kohgiluyeh and Boyer Ahmad, Fars, Chaharmahal and Bakhtiari, Yazd, west and south of Isfahan, south of Lorestan, Kerman, Hormozgan and Sistan and Baluchistan.

Saturday 09/04/1402: Kerman, Hormozgan, Sistan and Baluchistan and South Khorasan.

Risk effect: the possibility of slippery roads, the possibility of flooding of roads, the possibility of running water, the possibility of damage to temporary structures such as banners, scaffolding and advertising boards, the possibility of breaking old trees and the possibility of flight delays, the possibility of damage to agricultural products.

Recommendation: Do not stop on river beds and banks, be careful in crossing the banks of rivers and canals, be careful in mountain climbing activities and moving nomads, prepare executive and relief agencies and clean the openings of bridges, dredging canals and waterways, avoid parking cars next to worn-out trees. and semi-finished buildings and transfer of agricultural products to standard warehouses.

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