Cleanest Cities — October 2021
138 cities tracked · Average AQI: 110 (Moderate)
Historical air quality for October 2021: India's cleanest cities, ranked from 0 days of CPCB readings across 138 cities. The national average AQI for the month was 110 (Moderate). Shillong, Meghalaya was the cleanest city in October 2021 with a monthly average AQI of 17.
View Most Polluted Cities — October 2021 →Overview
Average AQI
110
Category
Moderate
Cities
138
Days of Data
0
Cleanest Cities
| # | City | Avg AQI |
|---|---|---|
| 1 | ShillongMeghalaya | 17 |
| 2 | AizawlMizoram | 29 |
| 3 | ShivamoggaKarnataka | 40 |
| 4 | ThiruvananthapuramKerala | 43 |
| 5 | ChamarajanagarKarnataka | 44 |
| 6 | SagarMadhya Pradesh | 45 |
| 7 | MaiharMadhya Pradesh | 46 |
| 8 | ThoothukudiTamil Nadu | 46 |
| 9 | HassanKarnataka | 46 |
| 10 | KochiKerala | 47 |