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

Major air pollutants have declined in recent decades, but USA TODAY’s analysis shows wildfire smoke is taking their place.

Delhi's air pollution levels showed an increasing trend and the 24-hour average air quality index (AQI) stood at 357 at 4 pm.

Sub Committee on GRAP invokes all actions under Stage-III ('Severe' Air Quality of Delhi) of revised Schedule of GRAP, with ...

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

BANGKOK: Thai capital Bangkok was ranked ninth among countries with the poorest air quality worldwide on Thursday (Jan 9).

Islamabad faced its worst air quality recorded in December 2024, with the AQI soaring to hazardous levels. Rapid urbanization ...

Classes up to grade V are required to shift to hybrid mode under Stage 3. It also bans non-essential diesel-operated medium ...

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

Delhi's air pollution levels showed an increasing trend and the 24-hour average air quality index (AQI) stood at 357 at 4 pm, ...

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