The air is cleaner than beforeThere is a happy news for all. The pollution level was increasing day by day. The Central Pollution Control Board bulletin said, The Air Quality Index (AQI) at Patna stood at 377 and was in very poor category on 26/03/2019 and now on 26/03/2020 ,t is 155 to 185. This index also shows previously it was 600 in Delhi NCR now it is 72. There was smoke and dust in the air by too many vehicles on the roads.At this period some thing good is happening for controlling pollutions and controlling the habits of teenagers, who unnecerily wandering here and there .