According to the System of Air Quality and and Weather Forecasting and Research (SAFAR), New Delhi experienced its best air quality over the weekend, recording an Air Quality Index (AQI) of 45 on Saturday and 47 on Sunday. Both of these are categorised as "good air" days, a first for 2020.from News-Economic Times https://ift.tt/3dGU89O
Tags:
News-Economic Times