Delhi air quality improves: AQI at 221 in ‘poor’ category; Anand Vihar worst hit at 292 | Delhi News
NEW DELHI: Delhi witnessed a marked improvement in air quality on Thursday morning, with the overall Air Quality Index (AQI) recorded at 221 around 8 am. Despite the improvement, the air quality remained in the ‘poor’ category, according to Central Pollution Control Board (CPCB) data.The AQI showed a sharp drop compared to Wednesday, when it had soared above 300. However, a thin layer of smog...