Delhi shivers as mercury hits season's lowest at 3.5°C; air quality plunges to 'severe'
January 14, 2024 22:02 ISTDelhi faces its coldest spell of the winter with a minimum temperature of 3.5 degrees Celsius, marking the season's lowest. The Central Pollution Control Board records a 'severe' Air Quality Index (AQI) at 447, accompanied by dense fog, the longest this season.