India, Dec. 16 -- Delhi's air quality index (AQI) saw a significant decline on Tuesday morning compared to Monday, bringing some relief to the residents of the national capital, who had been dealing with 'severe' category pollution levels for the last few days.

According to the Central Pollution Control Board's (CPCB) Sameer app, Delhi's AQI stood at 381 as of 6:30 AM on Tuesday morning, putting it in the'very poor' category.

Wazirpur was the worst-affected area in terms of pollution levels, with an AQI reading of 434. It was followed closely by Jahangirpuri, with AQI levels of 430. A few other areas, such as Mundka, Delhi Technical University (DTU), and Nehru Nagar monitoring centres, also showed 'severe' levels between 424 and 420.

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