Mumbai Air 'Very Poor' At 322 As Delhi Records Best October 24 In A Decade

What happened: Mumbai recorded air quality at 322, rated "very poor," while Delhi recorded its best October 24 in a decade. Key numbers: Mumbai air quality index: 322. Delhi: best October 24 in a decade. Why it matters: Mumbai's pollution was driven by construction dust, sluggish wind speed, garbage burning, crop fire emissions, and residual firecracker smoke.

Mumbai recorded air quality at 322, rated "very poor," while Delhi recorded its best October 24 in a decade.

Mumbai's pollution was driven by construction dust, sluggish wind speed, garbage burning, crop fire emissions, and residual firecracker smoke.