People are taking precautions as multiple wildfires cause poor air quality across a wide swath of Los Angeles County.

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

Dense fog enveloped parts of the Delhi-National Capital Region (NCR) on Friday, reducing visibility to zero and affecting flight and train operations. The reduced visibility in Delhi-NCR delayed more ...

This Friday, January 10, 2025, dense haze blanketed Delhi and its surrounding regions, coinciding with a concerning spike in ...

Three days after the Commission for Air Quality Management (CAQM) lifted the Graded Response Action Plan (GRAP) III ...

Certain masks are effective in protecting against wildfire smoke — but only if they are fitted and worn properly.

AirNow is a collaborative effort of federal agencies that provides air quality data across the U.S. The site also has ...

As wildfires ravage Los Angeles, experts answer key questions about how wildfire smoke affects health and how to protect ...

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

The fires burning across Los Angeles County have sent billowing plumes of black smoke into the air, posing a major health ...

Air quality across parts of California is deteriorating to hazardous levels as strong winds drive rapid wildfire spread and stir up heavy dust.