Delhi, air pollution

The Central Pollution Control Board has said the feasibility of cloud seeding as an emergency measure to battle winter ...
Delhi’s 24-hour average air quality index (AQI) was recorded at 285 (“poor”) at 9am on Monday, but by 4pm, when the Central ...
While the Central Pollution Control Board (CPCB) pegged Delhi’s AQI at 494 on Monday, IQAir, an international monitoring app, ...