The Commission for Air Quality Management (CAQM) in NCR and adjoining areas said it held a review earlier in the day and ...

The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on ...

The Oregon Department of Environmental Quality issued an air quality advisory Wednesday for Klamath County, southern Lake ...

The Oregon DEQ has issued an air quality advisory for parts of Oregon due to stagnant air trapping pollutants.

An Air Quality Index (AQI) of 356 (very poor) was recorded at 9am compared to 275 (poor) at 4pm on Tuesday even as the ...

The AQI rose sharply on Wednesday to 386 from 275 a day earlier as dense fog enveloped the city, leading to “extremely low ...

NCR, authorities have imposed Stage 4 restrictions under the Graded Response Action Plan (GRAP). The air quality index soared ...

Wildfire ash carries many carcinogens that could cause short and long term health impacts, including asthma attacks and ...

As Santa Ana wind conditions continue to stoke fears of resurgent wildfires across Los Angeles, health officials are warning ...

The sub-committee of the Commission for Air Quality Management (CAQM) has determined to implement all measures outlined in ...

NCR's air quality on Wednesday invoked curbs under stage 4 of the Graded Response Action Plan (GRAP) amid a sharp dip in air ...