Upper Stillwater Reservoir water level today
Reservoir in Utah
8,116.24ft
2,473.83 m · EGM96
Measured · provisional
24 hours
▲ 1.31 ft
7 days
–
30 days
–
What this means
Since 2026, the lowest daily level was 8,097.51 ft (Oct 2026) and the highest 8,116.24 ft (Oct 2026).
Upper Stillwater Reservoir level chart
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Records & details
- Highest
- 8,116.24 ft on Oct 20, 2026
- Lowest
- 8,097.51 ft on Oct 7, 2026
- Records from
- 2026 (0 years of daily data)
- Storage
- 16,201 acre-ft
- Inflow
- 359 cfs (10.2 m³/s)
- Water temperature
- Not measured here
Fishing at Upper Stillwater Reservoir
Latest stocking
| Date | Species | Number | Size |
|---|---|---|---|
| Aug 12, 2026 | Brook Trout | 761 | 5.12 in (average length) |
| Jul 16, 2026 | Brook Trout | 7,319 | 3.45 in (average length) |
| Jun 2, 2026 | Brook Trout | 3,004 | 3.12 in (average length) |
Fish stocking data: Utah Division of Wildlife Resources (https://dwrapps.utah.gov/fishstocking/Fish)
Fishing conditions today: water temperature, pressure, moon and solunar times →
Upper Stillwater Dam
- Height
- 292 ft
- Completed
- 1987
- Purposes
- Irrigation; Recreation; Water Supply
- Owner
- DEPARTMENT OF THE INTERIOR
- Normal storage
- 33,123 acre-ft
- Surface area
- 329 acres
National Inventory of Dams (U.S. Army Corps of Engineers). All dam facts →
Campgrounds near Upper Stillwater Reservoir
- Upper Stillwater
- Yellowpine
- Miners Gulch
- Rock Creek Group (UT)
- Aspen (UT)
All 9 campgrounds, reservations and phone numbers →
Federal campgrounds from Recreation.gov; straight-line distance from the lake's gauge or dam.
Weather & wind
Overnight34°F · Isolated T-storms
Wind S 16 mph
Wind S 16 mph
Friday44°F · Isolated T-storms
Wind SSW 9 mph
Wind SSW 9 mph
Friday Night28°F · Partly Cloudy
Wind W 6 mph
Wind W 6 mph
Saturday49°F · Mostly Sunny
Wind ESE 3 to 7 mph
Wind ESE 3 to 7 mph
Saturday Night34°F · Scattered Rain Showers then Scattered Rain And Snow Showers
Wind ENE 5 mph
Wind ENE 5 mph
Sunday47°F · Chance Rain And Snow Showers
Wind SE 5 mph
Wind SE 5 mph
NOAA National Weather Service forecast for this lake's location, updated 12 h ago.