Air quality in Delhi borders 'severe levels'

New Delhi: The air quality in the national capital on Wednesday morning bordered "severe levels" and remained in the "very poor" category for the eighth consecutive day.

Also Read: Delhi air quality in 'very poor' category today with moderate fog

The air quality index (AQI) in the city was recorded at 399 at 8.41 am.

Also Read | Delhi air quality remains in 'Severe' category

An AQI between 0-50 is considered "good", 51-100 "satisfactory", 101-200 "moderate", 201-300 "poor", 301-400 "very poor" and 401-500 "severe".

Also Read: Air quality in Delhi turns 'very poor'

Also Read | Delhi breathes easy after weeks as air quality improves

An AQI above 500 falls in the "severe plus" category.(PTI)

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