Cleanest Cities — September 2021
140 cities tracked · Average AQI: 57 (Satisfactory)
Historical air quality for September 2021: India's cleanest cities, ranked from 0 days of CPCB readings across 140 cities. The national average AQI for the month was 57 (Satisfactory). Shillong, Meghalaya was the cleanest city in September 2021 with a monthly average AQI of 16.
View Most Polluted Cities — September 2021 →Overview
Average AQI
57
Category
Satisfactory
Cities
140
Days of Data
0
Cleanest Cities
| # | City | Avg AQI |
|---|---|---|
| 1 | ShillongMeghalaya | 16 |
| 2 | DavanagereKarnataka | 21 |
| 3 | AizawlMizoram | 22 |
| 4 | GadagKarnataka | 22 |
| 5 | MaiharMadhya Pradesh | 26 |
| 6 | GorakhpurUttar Pradesh | 27 |
| 7 | SagarMadhya Pradesh | 27 |
| 8 | MadikeriKarnataka | 29 |
| 9 | ChikkamagaluruKarnataka | 30 |
| 10 | YadgirKarnataka | 30 |