At 7:33 a.m. on Tuesday, the National Weather Service reported an air quality alert in effect until Wednesday at 7:45 a.m. for Klamath and Lake counties.

An air quality advisory for southern Klamath County and Lake County issued by the Oregon Department of Environmental Quality on Monday is expected to continue through today, Tuesday.

On Friday at 7:33 a.m. an air quality alert was reported by the National Weather Service in effect until 10 a.m. for Klamath ...

PORTLAND, Ore. (KOIN) – Upper Klamath Lake is under a recreational use advisory due to the presence of toxic cyanobacteria, the Oregon Health Authority announced Thursday. Officials said levels of ...

The Oregon Beverage Recycling Cooperative, operator of the BottleDrop network, has distributed $75,000 to support 12 Oregon ...

YREKA, Calif. — One of the first banners used by a coalition of tribes, environmentalists and other allies in a 20-year struggle to remove four dams from the Klamath River along the California-Oregon ...

Courtesy of Moss Driscoll via Klamath Water Users Association A combination of botulism and bird flu has led to estimates of thousands of birds dying in the Klamath Basin National Wildlife Refuge ...