Starting today, a cold anticyclone is moving into Uzbekistan, which may lead to a deterioration in atmospheric air quality. Due to weak air circulation and the likely formation of a temperature inversion, pollutants will accumulate in the ground-level layer of the atmosphere.
According to specialists, meteorological conditions conducive to temperature inversion are already being observed in the region. This is linked to sharp temperature fluctuations: at night, thermometers drop to +5…+7°C, while during the day they rise to +16…+18°C.
Tashkent is currently under the influence of a humid and cool air mass. In the morning hours, fog, high humidity, and nearly windless weather are observed. Under such conditions, air exchange occurs very slowly, causing emissions to remain within the city limits.
Common urban pollutants are accumulating in the atmosphere, with primary sources including automotive transport, heating systems, fuel combustion, and industrial emissions. With weak dispersion of pollution, an increase in the concentration of dust and fine particulate matter in the air is possible.
Forecasts indicate that this situation may persist for the next three days. By March 10, the cold anticyclone will fully cover the country's territory. Improvement in air quality is expected after temperature stabilization, strengthening winds, and possible precipitation, which will help disperse pollutants in the atmosphere.
Source: kun.uz