SmogRank / History / City race
Cities in India, worst air first, day by day
Each measured city's average over the 30 days to every day since January 2023, worst first. Find your own city to follow it through the race, or keep to one country.
The worst cities in India for PM2.5 over the 30 days to 9 Sep 2026: Bawāna 71.5 µg/m³, Gummidipundi 60.3 µg/m³ and Charkhi Dādri 60.3 µg/m³.
- 1BawānaDelhi71.5
- 2GummidipundiTamil Nadu60.3
- 3Charkhi DādriHaryana60.3
- 4PanipatHaryana57.3
- 5MānesarHaryana56.4
- 6ChāpraBihar55.9
- 7DispurAssam55.5
- 8PāliRajasthan53.8
- 9GurugramHaryana52.2
- 10BhāgalpurBihar51.7
- 11PithampurMadhya Pradesh49.6
- 12Dera MāndiDelhi48.6
- 13JīndHaryana48.1
- 14GobindgarhPunjab48.0
- 15Yamuna NagarHaryana46.7
- 16DhāruheraHaryana46.6
- 17NoidaUttar Pradesh46.1
- 18BhiwadiRajasthan45.7
- 19AmritsarPunjab44.7
- 20AlwarRajasthan43.4
+ 200 more cities, 43.0 µg/m³ and below
Not counted on this day, too few days measured: Siwān since 7 Sep 2026, Kannur since 30 Aug 2026, Ludhiana since 29 Aug 2026 and 3 more cities.
Cities counted each day
A city's number is its average over the 30 days, shown only when 21 of them were measured (5 of 7 on the 7-day race), the same minimum as the 30- and 7-day boards. A city whose monitors go quiet fades out where it stood rather than sliding down, so a gap never reads as cleaner air. Some large countries are thin or missing because their monitors' licences don't allow reuse. How we rank.
Not covered: the government monitoring networks of China and Turkey, which publish only on their own websites; we are building the readers for them. Most cities there are missing from this board, not clean. Why.