As thousands of acres burn across Southern California, wildfire smoke is causing poor air quality in the region and beyond.

Smoke from the blaze has significantly worsened air quality statewide, with some areas reporting hazardous levels exceeding 500 on the Air Quality Index (AQI).

Recent data from the Central Pollution Control Board showed that the air quality in Delhi has deteriorated to a poor level, ...

Already known for having some of the worst air quality in the U.S., people in Southern California are now also at risk of ...

The Commission for Air Quality Management (CAQM) has implemented Stage-III of GRAP in Delhi-NCR as AQI levels crossed 350, indicating severe air pollution. Key measures include bans on BS-III petrol ...

Stage 3 restrictions include a ban on non-essential construction activities and restrictions on BS-III petrol and BS-IV ...

Good (Green): 0-50 AQI means there is little or no health risk associated with air quality. Moderate (Yellow): 51-100 AQI ...

Dhaka, the overcrowded capital city of Bangladesh, has again topped the list of cities with the worst air quality with an AQI ...