Air pollution warning for Tehran, Tabriz and Arak.
🔹 The meteorological organization, which predicted the stability of the atmosphere, issued an orange warning to Tehran regarding increased concentrations of air pollutants and the deterioration of air quality on Saturday and Sunday.
🔹The warning indicates that the air pollution index is expected to reach unhealthy levels for all groups. He also emphasizes that without proper management of stationary and mobile sources of pollution, the index may rise to very unhealthy levels in densely populated areas and industrial areas.
🔹 For Saturday, a yellow pollution warning was issued for Tabriz and Arak.