Ballabhgarh tops pollution chart with AQI of 419, Delhi second at 403
Ballabhgarh recorded an AQI of 419 and Delhi 403 on Friday morning, while all 10 major NCR cities reported readings above 300.

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Ballabhgarh tops pollution chart with AQI of 419, Delhi second at 403 (opens Mint in a new tab)
Ballabhgarh recorded an AQI of 419 and Delhi 403 on Friday morning, while all 10 major NCR cities reported readings above 300.
