LAKE SCANEWA NEAR KOSMOS

Reservoir Levels Weather Hydrology

Washington Reservoirs Lower Cowlitz Watershed

Lake Scanewa Near Kosmos

RESERVOIR REPORT
September 21 2023

-999,999 ft

None% today
None% of Normal Very Low

Water lake or reservoir water surface elevation above ngvd 1929, ft levels at Lake Scanewa Near Kosmos are currently -999,999 ft, about None% of normal. The average for this time of year is approximately 859.41ft. Maximum recorded Lake or reservoir water surface elevation above NGVD 1929, ft since record keeping began in 2017 was 2021-09-06 when levels reached 861.84 ft. Lowest recorded Lake or reservoir water surface elevation above NGVD 1929, ft was 2021-11-14 when levels receded to 843.73 ft. View historical levels.

Lake Scanewa is a man-made reservoir situated near Kosmos, WA, in Washington. It was created in the 1960s as part of the Mossyrock Dam hydroelectric project, which aimed to provide electricity to the region. The lake is fed by the Cowlitz River, which is a significant source of hydroelectric power for the area. The primary surface flow providers to the lake are the Cowlitz River and the Tilton River. The lake's water level fluctuates due to the snowpack in the surrounding mountains, which serves as a source of water for the region. The lake has been utilized for various recreational purposes, including fishing and boating, and plays a crucial role in supporting local agriculture. The reservoir is home to several fish species, including salmon and steelhead, and is a popular destination for anglers.

Geolocation -122.109, 46.466
Elevation 827.97 ft
Lake Or Reservoir Water Surface Elevation Above Ngvd 1929, Ft 24hr Change None%
Percent of Normal None%
Minimum 843.73 ft
2021-11-14
Maximum 861.84 ft
2021-09-06
Average 859 ft
AREA SURFACE FLOWS
Streamgauge Streamflow Stage
DESCHUTES RIVER NEAR RAINIER 17 cfs 3.0 ft
MASHEL RIVER NEAR LA GRANDE 10 cfs 1.9 ft
MINERAL CREEK NEAR MINERAL 17 cfs 8.4 ft
PUYALLUP RIVER NEAR ELECTRON 125 cfs 3.7 ft
NISQUALLY RIVER AT LA GRANDE 711 cfs 3.9 ft
NISQUALLY RIVER NEAR NATIONAL 222 cfs 4.1 ft
NISQUALLY RIVER AT LA GRANDE DAM 37 cfs 0.2 ft

Historical Data

LAKE OR RESERVOIR WATER SURFACE ELEVATION ABOVE NGVD 1929, FT

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