Most Polluted Cities — May 2023
175 cities tracked · Average AQI: 103 (Moderate)
Historical air quality for May 2023: India's most polluted cities, ranked from 0 days of CPCB readings across 175 cities. The national average AQI for the month was 103 (Moderate). Byrnihat, Assam was the most polluted city in May 2023 with a monthly average AQI of 227.
View Cleanest Cities — May 2023 →Overview
Average AQI
103
Category
Moderate
Cities
175
Days of Data
0
Most Polluted Cities
| # | City | Avg AQI |
|---|---|---|
| 1 | ByrnihatAssam | 227 |
| 2 | BegusaraiBihar | 217 |
| 3 | JhunjhunuRajasthan | 215 |
| 4 | SasaramBihar | 212 |
| 5 | GurugramHaryana | 203 |
| 6 | ChapraBihar | 201 |
| 7 | Sri GanganagarRajasthan | 198 |
| 8 | Charkhi DādriHaryana | 195 |
| 9 | MungerBihar | 187 |
| 10 | HanumāngarhRajasthan | 177 |