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Sharp decline in Delhi’s air quality; recorded under ‘poor’ category

On Saturday morning, the air quality index was 231 with AQI falling from 300 to 201 under the poor category.

Sharp decline in Delhi’s air quality; recorded under ‘poor’ category

The national capital’s air quality on Saturday reeled under the poor category with the Air Quality Index measured at 216 around 4 pm as per the Central Pollution Control Board.

The minimum temperature in the city was recorded at 20.9 degrees Celsius, a notch below the season’s average, according to the Met Department.

In the morning, the air quality index was 231 with AQI falling from 300 to 201 under the poor category.

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The Centre’s air quality management panel, CAQM, directed authorities in the National Capital Region (NCR) to implement measures under stage I of the revised Graded Response Action Plan in Delhi-NCR.

It has asked the authorities to keep a strict vigil and enforce pollution control norms on vehicles. The authorities were asked to ensure that diesel generator sets are not used as a regular source of power supply, a complete ban on coal/ firewood use in tandoors in hotels, restaurants and open eateries and several other steps to be followed that are part of the stage -I of GRAP.

GRAP actions are categorized into four stages as per increasing severity of the air quality wherein Stage I is invoked for ‘Poor’, Stage II for ‘Very Poor’ Stage III for ‘Severe’, and Stage IV for ‘Severe Plus’  categories.

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