Northwesterly winds improve Delhi’s air quality, intensify cold
New Delhi, 25 Jan (UNI) Strong northwesterly winds, driven by fresh snowfall in the upper Himalayas, swept through Delhi on Sunday, improving air quality but intensifying cold conditions as minimum temperatures dipped. At noon, Delhi’s air quality index (AQI) plunged to 149 while remaining in the moderate category, improving marginally from the previous day’s readings…
