New Delhi: Delhi's air quality improved to the moderate category on Friday morning due to favourable wind speed and is likely to get even better. The city's air quality index (AQI), which was 302 at 4 pm on Thursday, improved to 131 by 9 am on Friday. On Wednesday, the 24-hour AQI was 413, which falls in the severe category. An AQI between zero and 50 is considered "good", 51 and 100...
- 4 hrs ago