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The Hindu

Science & Environment / The Hindu

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Delhi chokes: AQI 324, plunges to very poor; Stage-II GRAP invoked

The CAQMs GRAP sub-committee noted that Delhis AQI had risen sharply from 117 in the moderate category on October 31 to 261 in the poor category on November 1, before reaching 324

2 Nov 2026 7:28 pm