Tehran breathes relief as pollution eases after weeks of alert

Tehran breathes relief as pollution eases after weeks of alert

The air quality in Tehran has become "acceptable" after nearly three weeks of the Iranian capital being under an air pollution alert, the country's meteorological agency announced on Tuesday. Rainfall was recorded in the capital overnight, leading to some improvement in overall air conditions. More rain and snow are expected across the country in the coming days as a storm system moves through the region. The respite offers brief relief amid Ira…