Since the days of big steel, Pittsburgh's air quality has ranked among the worst in the country. However, a new report ...
A dense layer of smog mixed with fog led to significant drops in visibility, particularly in the early morning hours.
Commission for Air Quality Management enforces GRAP Stage-III in Delhi-NCR, shifting schools to hybrid mode and restricting ...
Delhi brought back stricter anti-pollution curbs on Saturday after air quality deteriorated sharply, with the AQI crossing ...
Thick smog and shallow fog covered several parts of the city in the early morning hours, reducing visibility and prompting ...
The Air Quality Index (AQI) was recorded at 401 (severe) at 11 am on Saturday, according to data from the Central Pollution Control Board (CPCB).