SNOFLO



BOWMAN LAKE

RESERVOIR LEVELS USBR BWN
April 11, 2025


62°F

This Afternoon

38°F

Tonight

8mph

Windspeed

38%

Humidity

Bowman Main, located in Nevada County, California, is a vital water resource infrastructure owned by a public utility. Built in 1926, this rockfill dam stands at a height of 167 feet and serves multiple purposes including irrigation, hydroelectric power generation, recreation, and water supply. With a storage capacity of 68,500 acre-feet, it plays a crucial role in managing the water resources of the region.

Managed by the Federal Energy Regulatory Commission (FERC), Bowman Main is subject to state regulations, inspections, and enforcement to ensure its safety and functionality. Despite its high hazard potential, the dam's condition assessment is currently not available, highlighting the importance of regular monitoring and maintenance. The dam is situated on Canyon Creek in Washington, California, and its associated structures are overseen by the State Engineer and the Department of Water Resources.

With its strategic location and significant storage capacity, Bowman Main continues to play a pivotal role in providing irrigation water to the surrounding areas. As a key component of the water infrastructure in California, this dam underscores the importance of sustainable water resource management in the face of changing climate patterns and increasing water demands. Maintaining the integrity of Bowman Main is crucial for ensuring a reliable and resilient water supply for the region's agricultural, recreational, and residential needs.

Storage 24hr Change 0.09%
Percent of Normal 133%
Minimum 15,834 acre-ft
2021-10-02
Maximum 68,404 acre-ft
2022-06-14
Average 50,283 acre-ft
Nid_Height 175
Hydraulic_Height 167
Primary_Dam_Type Rockfill
Drainage_Area 29
Year_Completed 1926
Dam_Height 167
Structural_Height 174.5
River_Or_Stream Canyon Creek
Foundations Rock
Surface_Area 810
Hazard_Potential High
Nid_Storage 68500
Dam_Length 700
       
Seasonal Comparison
Created with Highcharts 8.0.0Seasonal Water Storage(acre-ft)1. Jan1. Feb1. Mar1. Apr1. May1. Jun1. Jul1. Aug1. Sep1. Oct1. Nov1. Dec025k50k75k
Storage Levels
Created with Highcharts 8.0.0Storage (acre-ft)15. Jan29. Jan12. Feb26. Feb11. Mar25. Mar8. Apr22. Apr6. May20. May3. Jun17. Jun1. Jul025k50k75k

Weather Forecast

Created with Highcharts 8.0.0humiditySat Apr 12Sun Apr 13Mon Apr 14Tue Apr 15Wed Apr 1632°64°96°0%60%120%180%