Delhi’s overall AQI deteriorates, Stage III of GRAP reimposed

Sudden deterioration in AQI due dense foggy conditons coupled with calm winds JAN 6, 2023 Delhi’s overall Air Quality Index (AQI) suddenly and unexpectedly spiked and clocked 400 today as per the 4PM AQI Bulletin provided by Central Pollution Control Board (CPCB). In view of significant deterioration in […]