Tehran experienced a rare moment of clean air on Sunday, March 23, 2025, recording an Air Quality Index (AQI) of just 22 — placing it among the cleanest capitals in the world for the day.
According to data from Tehran’s Air Quality…
Tehran experienced a rare moment of clean air on Sunday, March 23, 2025, recording an Air Quality Index (AQI) of just 22 — placing it among the cleanest capitals in the world for the day.
According to data from Tehran’s Air Quality…