Delhi air quality back in 'severe' category two days after Diwali

economictimes.indiatimes.com:

Delhi witnessed a return to the 'severe' category of air pollution on Tuesday. The national capital was enveloped in a thick layer of smog, causing reduced visibility.

The AQI readings were alarming, with RK Puram at 417, Punjabi Bagh at 410, ITO at 430, and Jahangirpuri at 428. Ghaziabad, neighboring Delhi, also reported 'very poor' air quality according to the Central Pollution Control Board.

Despite a relatively better air quality on Diwali day, which was the best in eight years, Delhi's air quality deteriorated to the 'poor' category on Monday. This reversal was attributed to the late-night bursting of crackers, violating the ban imposed.

As air quality worsens, a political blame game has ensued, with the AAP and BJP accusing each other. The smoky haze returned on Monday morning, negating the positive impact of rain.

In response to the escalating pollution levels, authorities at Dr. Ram Manohar Lohia Hospital, a government facility in the city, have decided to establish a dedicated Out-Patient Department (OPD) to address illnesses related to pollution.

'Need strictness with our control measures': Centre for Science and Environment on increasing pollution in Delhi Post-Diwali

Air pollution: Delhi squanders gain due to rain as firework ban goes up in smoke