An air quality advisory is in effect for all of southeast Michigan for Friday, July 4. The Southeast Michigan Council of Governments announced the advisory on Thursday due to an anticipated elevation ...

Smoke from the Madre Fire, which started Wednesday off Highway 166, is impacting the air quality for some communities on the ...

To reduce air and noise pollution in the city of Santa Cruz, an ordinance prohibiting the use of gas-powered landscaping implements takes effect this week, just more than a year after the Santa Cruz ...

It’s been a relatively quiet wildfire season so far in the Pacific Northwest, with not much in the way of large fires or ...

Below is a press release from Santa Barbara County, San Luis Obispo County, and Ventura County Air Pollution Control ...

Freeway north of LA is under an air quality alert which was reported by the National Weather Service on Thursday at 2:43 p.m.

The Orange County and Santa Ana Mountains area is under an air quality alert which was reported by the National Weather ...

Poor air quality caused by ozone and other sources prompted the warnings across six states on Thursday and Friday.

The Environmental Protection Agency has placed on administrative leave 139 employees who signed a so-called "declaration of ...

Los Angeles County is included in an air quality alert reported by the National Weather Service on Thursday at 2:43 p.m. The ...

An air quality alert was reported by the NWS San Diego CA on Thursday at 2:47 p.m. in effect until Saturday at midnight. The ...

At 2:43 p.m. on Thursday, the NWS Los Angeles/Oxnard CA reported an air quality alert in effect until Saturday at 11 p.m. The ...