However, Reclamation expects Upper Klamath Lake will be 15,000 to 30,000 acre-feet below its target elevation of 4,142.2 feet by April 1, unless water managers take action. Trending ...

Doug Beghtel/The OregonianAn explosion tears through the a levee on Upper Klamath Lake a little more than year ago. The effort to restore the shortnose sucker and the Lost River Sucker is still ...

In 1984, the tribe was forced to stop fishing altogether when their other two major fish species, the c'waam and koptu, plummeted in numbers, victim to toxic waters in Upper Klamath Lake and the ...

C’waam and koptu fish usually arrive in early spring to spawn in the creeks and rivers around Upper Klamath Lake, in southern Oregon. But this year, the fish didn’t turn up as expected.

When the group reached the Upper Klamath Lake in 1846, Klamath people killed three of them. In retaliation, Fremont’s party slaughtered more than a dozen Klamath people on the lakeshore.

The Klamath Tribes, the only tribe on the river holding a ratified treaty with the U.S., has a long relationship with Upper Klamath Lake and the Upper Klamath Basin.

KLAMATH FALLS, Ore. — One year after the U.S. Bureau of Reclamation shut off water to the Klamath Project amid a devastating region-wide drought, conditions appear to be worse heading […] ...

One challenge at Upper Klamath Lake is that it's really big, the largest freshwater lake in Oregon. A pinpoint or two of aeration floating in a hundred-square-mile lake won't be the ultimate answer.