Air quality index, Chandigarh

From minor coughing and eye irritation to increased risks of heart attack and diminished lung function, a range of health threats to New Yorkers abound from dangerously poor air quality caused by ...
Northern India encountered the recurring annual pre-winter event of air emergency where the Air Quality Index (AQI) readings ...
Residents of Delhi, Noida, Ghaziabad, Gurugram, and nearby areas awoke to a thick layer of smog on Wednesday, which brought ...