All tagged Anoushiravan Mohseni-Bandpey

Air Pollution Shuts Schools in Iran's Capital

◢ Schools in Tehran were ordered to be closed on Wednesday after the Iranian capital was cloaked in dangerously high levels of air pollution, authorities said. Average concentrations of hazardous airborne particles hit 133 micrograms per cubic meter in the city and were as high as 150 for 10 districts.