Toxic air may persist longer in Uzbekistan

A high-pressure system is expected to persist over Uzbekistan for the next 10 days, which may lead to increased concentrations of smoke and fine particulate matter (PM), the Uzbek Hydrometeorology Center (UzHydromet) reported.

According to the forecast, a cold anticyclone will influence the country until December 5. Starting today, November 29, its effect is expected to intensify, causing higher atmospheric pressure and lower temperatures—cold nights and mildly warm days. Morning fog, typical for cold anticyclones, is also possible.

Previously, UzHydromet reported that temperature inversion would continue until November 29. However, meteorological analysis suggests that inversion conditions may persist longer due to the continued presence of the cold anticyclone.

“Prolonged inversion may lead to increased concentrations of dust, smoke, and fine particulate matter (PM), as well as the occurrence of dense fog,” the report states.

The data in the infographics after November 28 are forecasted figures.

Recently, levels of harmful PM2.5 particles have risen in the air of Tashkent. In response, several measures have been implemented in the capital. President Shavkat Mirziyoyev signed a decree “On Urgent Measures to Improve the Environmental Situation in Tashkent,” establishing a special commission to oversee immediate actions aimed at improving the city’s environmental conditions. Several enterprises across the country have had their operations suspended. Notably, the Maxam Chirchiq plant, as well as 20 enterprises in the Navoiy region that negatively affected the atmosphere and lacked environmental expertise approval, were temporarily shut down. Additionally, 10 greenhouses operating in the Tashkent District, Tashkent Region, were closed.