National Committee on Ecology and Climate Change of the Republic of Uzbekistan

In particular, a notable improvement in air quality was recorded in Tashkent overnight on 11 November. During the evening, air quality was classified as “Moderate” under the International Air Quality Index (AQI), improving to “Good” after 20:00. Meanwhile, the average reading under the national air quality index remained in the “Green” category throughout the night.

The improvement in air quality was driven by the arrival of a cold air mass from the north, stronger north-westerly winds and precipitation. A total of 17.1 mm of rainfall was recorded from the afternoon of 10 November onwards. The rainfall contributed to a reduction in the concentration of particulate matter (PM) in the ambient air.

According to forecasts, today, 11 November, air quality in Tashkent is expected to remain at the “Moderate” level under the international AQI, while the national air quality index is forecast to remain in the “Green” category. Air quality may also remain at the “Moderate” level during the evening hours.
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