GRAP Stage 4: The Commission for Air Quality Management (CAQM) on Saturday enforced Stage 4 of the Graded Response Action Plan (GRAP) across Delhi-NCR, as the air quality index (AQI) deteriorated into the ‘Severe Plus’ category.

Delhi AQI Today

The Air Quality Index (AQI) in Delhi was recorded at 448 at 7 pm on Saturday, according to the Central Pollution Control Board (CPCB). According to forecasts from the Air Quality Early Warning System (AQEWS), the city’s air quality is likely to remain in the ‘severe’ category on Sunday, before improving slightly to the ‘very poor’ range on Monday.

What Is GRAP?

The Graded Response Action Plan (GRAP) is an emergency framework implemented in the National Capital Region (NCR) that triggers specific pollution-control measures based on the daily aver

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