SNOFLO
 


UTAH LAKE

RESERVOIR LEVELS USBR 3606
April 27, 2025


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Utah Lake Outlet, located in Utah County, Utah, serves as a vital water supply structure managed by the Utah Division of Water Rights. Completed in 1988, the outlet plays a key role in regulating the flow of water from the Jordan River into the Great Salt Lake. With a dam height of 9 feet and a hydraulic height of 6 feet, the outlet has a storage capacity of 1,369,894 acre-feet and serves as a primary source of water supply for the region.

Although rated as having a low hazard potential, the condition assessment of Utah Lake Outlet is currently marked as "Not Rated." The structure, primarily an earth dam, spans a length of 1,100 feet and is situated in a drainage area of 3,010 square miles. While the outlet does not have spillway gates, it is subject to regular inspections by the state regulatory agency to ensure its continued functionality and safety. In case of emergencies, the outlet is equipped with an Emergency Action Plan (EAP), although details regarding its preparation and last revision date are currently unavailable.

In the realm of water resource and climate management, Utah Lake Outlet stands as a critical infrastructure supporting the water supply needs of the Utah region. Its strategic location and design make it a key component in the water distribution system, playing a crucial role in maintaining the balance of water flow between the Jordan River and the Great Salt Lake. Regular inspections and oversight by the Utah Division of Water Rights ensure that the outlet continues to operate effectively while minimizing potential risks and hazards associated with its operation.

Storage 24hr Change 1.29%
Percent of Normal 118%
Minimum 11,188 acre-ft
1935-10-05
Maximum 1,454,400 acre-ft
1984-06-15
Average 724,213 acre-ft
Nid_Height 9
Hydraulic_Height 6
Drainage_Area 3010
Year_Completed 1988
Structural_Height 9
Primary_Dam_Type Earth
Hazard_Potential Low
Nid_Storage 1369894
River_Or_Stream JORDAN RIVER
Dam_Length 1100
       
Seasonal Comparison
Created with Highcharts 8.0.0Seasonal Water Storage(acre-ft)1. Jan1. Feb1. Mar1. Apr1. May1. Jun1. Jul1. Aug1. Sep1. Oct1. Nov1. Dec0500k1 000k
Storage Levels
Created with Highcharts 8.0.0Storage (acre-ft)28. Oct11. Nov25. Nov9. Dec23. Dec6. Jan20. Jan3. Feb17. Feb3. Mar17. Mar31. Mar14. Apr0250k500k750k1 000k
Pool Elevation Levels
Created with Highcharts 8.0.0Pool Elevation (ft)28. Oct11. Nov25. Nov9. Dec23. Dec6. Jan20. Jan3. Feb17. Feb3. Mar17. Mar31. Mar14. Apr-3-2-101

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