Bureau of Reclamation
Montana Area Office
Reservoir Graphs

MONTHLY WATER SUPPLY

• Clark Canyon Reservoir
• Hebgen Reservoir
• Canyon Ferry Reservoir
• Gibson Reservoir
• Lake Elwell
• Lake Sherburne
• Fresno Reservoir
• Bighorn Lake

SNOW WATER CONTENT

• Hungry Horse Reservoir
• Clark Canyon Reservoir
• Hebgen Reservoir
• Canyon Ferry Reservoir
• Lake Elwell
• Lake Sherburne
• Bighorn Lake

RESERVOIR ELEVATION

• Hungry Horse Reservoir
• Clark Canyon Reservoir
• Hebgen Reservoir
• Canyon Ferry Reservoir
• Gibson Reservoir
• Lake Elwell
• Lake Sherburne
• Fresno Reservoir
• Bighorn Lake
• Boysen Reservoir
• Buffalo Bill Reservoir

For more information contact Tim Felchle of the Reservoir and River Operations Branch in the Montana Area Office, Billings, MT at (406)247-7318.