Air Quality Index for India's top metropolitan cities
This story was originally published at 16:41 IST on 21 February 2025
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MUMBAI - Following is the 24-hour average Air Quality Index for India's top metropolitan cities, as of 1600 IST Friday:
| City | Air Quality | Index Value |
| Delhi | Moderate | 158 |
| Mumbai | Moderate | 109 |
| Kolkata | Satisfactory | 69 |
| Chennai | Satisfactory | 68 |
| Bengaluru | Satisfactory | 92 |
| Hyderabad | Satisfactory | 95 |
| Ahmedabad | Moderate | 178 |
| Pune | Moderate | 136 |
Source: Central Pollution Control Board, Government of India.
An air quality index reading between 0 and 50 is considered 'good', 51 and 100 'satisfactory', 101 and 200 'moderate', 201 and 300 'poor', 301 and 400 'very poor', and 401 and 500 'severe'.
End
IST, or Indian Standard Time, is five-and-a-half hours ahead of GMT
Compiled by Swapnil Manjare
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