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Story summary
- Delhi invoked Stage-I Graded Response Action Plan after AQI entered poor category on Oct 21, 2026.
- CAQM recorded AQI 238 at 10 am Wednesday, the first poor day.
- Transport and stubble burning together contributed 28.5 % of Tuesday’s pollution, with transport at 20.5 % and stubble at 8 %.
- GRAP-I banned non-BS-VI inter-state buses, limited diesel generators and added 20 Delhi Metro trips.
