OKAUCHEE LAKE

Reservoir Levels Weather Hydrology


RESERVOIR WISCONSIN

Okauchee Lake


May 3, 2024

Okauchee Lake, also known as Upper Oconomowoc, is a stunning reservoir located in Waukesha, Wisconsin, owned and regulated by the local government. With a primary purpose of recreation, this gravity dam was completed in 1961 and boasts a structural height of 18 feet, a hydraulic height of 12 feet, and a length of 450 feet. The lake's storage capacity reaches up to 15,000 acre-feet, providing ample water resources for various activities.

Covering a surface area of 1,187 acres and draining an area of 80.7 square miles, Okauchee Lake offers a serene environment for water and climate enthusiasts to explore. Despite its low hazard potential and satisfactory condition assessment, the reservoir still faces very high risk due to its location and surrounding factors. The controlled spillway with a width of 54 feet ensures effective water management, while regular inspections and risk assessments help maintain the dam's integrity and safety for all visitors.

With its picturesque location along the Oconomowoc River and a plethora of recreational opportunities, Okauchee Lake stands as a prime example of a well-maintained reservoir in Wisconsin. From boating and fishing to wildlife observation, this waterbody serves as a vital resource for both locals and tourists alike. As climate change continues to impact water resources, the preservation and sustainable management of Okauchee Lake remain crucial for future generations to enjoy its natural beauty and recreational offerings.



Years_Modified 1992 - Other, 1999 - Other
Year_Completed 1961
Dam_Height 18
River_Or_Stream OCONOMOWOC
Dam_Length 450
Primary_Dam_Type Gravity
Surface_Area 1187
Hydraulic_Height 12
Drainage_Area 80.7
Nid_Storage 15000
Structural_Height 18
Hazard_Potential Low
Nid_Height 18

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16 Day Long Term Forecast

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Historical Data


Parks & Recreation

                                                       

Bewabic State Park

Keweenaw National Historical Park

McCormick Wilderness

Reimers Island

Van Riper State Park

County Fair Park

Wilderness Blackjack Springs

Menomonee Road Park

Long Slide Falls County Park

Sturgeon River Sloughs State Wildlife Area

                                                                                                                       
                                               
SOUTH PATROL ROAD PRAIRIE RESTORATION
BUTTONBUSH POND OVERLOOK
CHICAGO ROAD SEEDBED
RIVER ROAD SEEDBEDS
TURTLE POND

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