Pollution levels in Delhi and neighbouring cities dropped marginally on Saturday with a slight increase in the wind speed, a day after the region recorded its worst air quality forcing authorities to shut schools, ban all construction activities and declare a public health emergency. The city’s overall air quality index (AQI) stood at 407 at 10 am. It was 484 at 4 pm on Friday, according to official data.
In the National Capital Region (NCR), Ghaziabad and Greater Noida recorded AQIs of 459 and 452, respectively, at 10 am on Saturday. On Friday, they had an AQI of 496 at 4 pm, the Central Pollution Control Board (CPCB) said. Weather experts said there is a significant improvement in wind speed and it will increase gradually. Winds gusting up to 20-25 kilometers per hour are likely in the region from Sunday to Tuesday, they said.Read More..
