Lauri Myllyvirta
India’s Coronavirus Curfew Resulted in the Lowest One-Day Traffic Pollution Levels on Record
The nationwide one-day curfew in India last Sunday (Mar 22) resulted in the lowest average level of nitrogen dioxide pollution ever recorded in the spring season, in urban areas with monitoring. Other dangerous pollutants, PM2.5 and PM10, also dropped steeply but didn’t break records.