Delhi air quality remained in the poor category on Thursday morning, maintaining its three-day streak. However, the AQI deteriorated to 285 – only a few notches below 301, which marks the very poor zone – according to the Central Pollution Control Board (CPCB). At least 10 monitoring stations recorded AQI above 300 in the very poor category, according to 7 am data shared by the CPCB.

The 24-hour average AQI on Wednesday was 259, a marginal improvement from 282 on Tuesday. After nine days of experiencing air quality in the very poor zone, the capital saw an improvement on Tuesday. Thanks to stronger winds during the day on Wednesday, Delhi was able to see an AQI in the poor category for the second consecutive day.

According to the CPCB, an AQI between 0 and 50 is considered 'good', 51–1

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