Cleanest Cities — December 2021
157 cities tracked · Average AQI: 180 (Moderate)
Historical air quality for December 2021: India's cleanest cities, ranked from 0 days of CPCB readings across 157 cities. The national average AQI for the month was 180 (Moderate). Shillong, Meghalaya was the cleanest city in December 2021 with a monthly average AQI of 21.
View Most Polluted Cities — December 2021 →Overview
Average AQI
180
Category
Moderate
Cities
157
Days of Data
0
Cleanest Cities
| # | City | Avg AQI |
|---|---|---|
| 1 | ShillongMeghalaya | 21 |
| 2 | AizawlMizoram | 29 |
| 3 | ChikkamagaluruKarnataka | 44 |
| 4 | ChamarajanagarKarnataka | 46 |
| 5 | ShivamoggaKarnataka | 48 |
| 6 | ThoothukudiTamil Nadu | 48 |
| 7 | KozhikodeKerala | 50 |
| 8 | BāgalkotKarnataka | 51 |
| 9 | VijayapuraKarnataka | 52 |
| 10 | MadikeriKarnataka | 56 |