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 10 May 2026: Gurugram 102.3 µg/m³, Charkhi Dādri 90.9 µg/m³ and Jīnd 86.4 µg/m³.
- 1GurugramHaryana102.3
- 2Charkhi DādriHaryana90.9
- 3JīndHaryana86.4
- 4NarelaDelhi85.7
- 5SingrauliMadhya Pradesh82.9
- 6NarnaulHaryana81.2
- 7BawānaDelhi79.5
- 8MandideepMadhya Pradesh72.6
- 9DādriUttar Pradesh70.5
- 10KarnālHaryana68.8
- 11GobindgarhPunjab67.9
- 12DispurAssam66.5
- 13BahadurgarhHaryana66.5
- 14SonīpatHaryana66.0
- 15RohtakHaryana65.1
- 16KaithalHaryana64.3
- 17MuzaffarnagarUttar Pradesh63.9
- 18FaridabadHaryana63.8
- 19GhāziābādUttar Pradesh62.4
- 20DelhiDelhi62.2
+ 190 more cities, 62.0 µg/m³ and below
Not counted on this day, too few days measured: Panipat since 7 May 2026, Loni since 7 May 2026, Mānesar since 7 May 2026 and 5 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.