Delhi-NCR air pollution: While scientists warned of a spike in pollution levels over the next two weeks, doctors expressed concerns about a potential rise in respiratory problems.
Delhi s remained in the Very Poor category on Thursday with an Air Quality Index (AQI) of 343, while Noida reported an even worse AQI than the national capital, registering an AQI of 397. 15-20 days are critical, said Delhi Enviroment Minister Gopal Rai.