Health22 Oct 2026, 05:20 pmQuick read
Delhi's air quality worsens, prompts Stage 1 GRAP
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The Air Quality Index (AQI) in Delhi has increased from 179 (Moderate) on October 20 to 244 (Poor) at 2 pm on October 21. Stage 1 of Graded Response Action Plan (GRAP) is implemented when the AQI is between 201 and 300.