Delhi, air quality and Central Pollution Control Board

No significant improvement took place in the pollution levels in Delhi as city’s average air quality on Tuesday remained to ...
Delhi's AQI was 318 on Sunday evening. Supreme Court had ordered the Delhi government not to relax GRAP IV restrictions ...
Delhi’s 24-hour average air quality index (AQI) was recorded at 285 (“poor”) at 9am on Monday, but by 4pm, when the Central ...
The Central Pollution Control Board has said feasibility of cloud seeding as an emergency measure to battle winter pollution ...