Lake Oroville are anticipated to reach historic lows

[WB Staff]

Climate change-induced early warm temperatures and extremely dry soils dramatically reduced expected runoff into rivers and reservoirs this spring. As a result, water levels at Lake Oroville are anticipated to reach historic lows this year. Water elevations as low as 620 feet above sea level are forecasted for late October - below the previous low water elevation of 645 feet set in September 1977.

Decreasing lake levels are also anticipated to affect power generation at the Hyatt Powerplant if water drops below the elevation range required for safe operation. Even when hydropower is no longer generated at Hyatt, its river valve outlet system is able to provide outflows to the Feather River to supply local agriculture, fulfill in-stream requirements to benefit fish in the Feather River, and to meet Bay-Delta water quality and flow requirements.

You can read more about this in the Lake Oroville Community update here: https://water.ca.gov/News/Blog/2021/Jul ... te-7-30-21