SNOFLO


       
       

WYOMING RESERVOIR LEVELS

April 1 2025
       

In Wyoming, the latest data from reservoir and dam observations indicate that water storage levels are displaying some variability when contrasted with historical averages for this time of year. Big Sandy Reservoir near Farson remains close to its average elevation, with current levels at 6752 feet compared to the average of 6748.1 feet. In contrast, Fontenelle Reservoir is currently at 124,420 acre-feet, which is significantly below its average storage of 204,638.87 acre-feet, indicating potential water supply concerns. Big Sandy Reservoir shows an increased storage level of 26,799 acre-feet, well above its average of 20,125.21 acre-feet. Meeks Cabin Reservoir and Eden Reservoir are experiencing opposite trends, with Meeks Cabin at 9,518 acre-feet, below its average of 14,035.91 acre-feet, and Eden Reservoir reporting higher storage at 6,139 acre-feet over an average of 5,475.57 acre-feet.

The abnormal conditions seen in Wyoming's reservoirs may reflect a variety of hydrological factors such as snowpack levels, precipitation patterns, and river flows. The significant reduction in storage at Fontenelle Reservoir suggests potential issues with upstream snowpack or decreased inflows, which could affect water availability for downstream users. Conversely, the increased storage in Big Sandy Reservoir and Eden Reservoir may be attributed to higher-than-usual precipitation or snowmelt, leading to more water being captured in these reservoirs. The lower storage in Meeks Cabin Reservoir could signal a localized decrease in inflow or increased water demand. It's important for water managers and stakeholders to monitor these trends closely, as they could impact water allocations, agricultural operations, and ecosystem health. Further analysis involving regional climate data and snowpack measurements would be necessary to pinpoint the exact causes of these anomalies and to develop appropriate management responses.

Reservoirs & Dams