State · United States · USGS · BOR · USACE · CDEC
Utah
29.2% average fill
Measured
27
Volume stored
11,333 hm³
Measured capacity
38,845 hm³
Critical
5
Low level
9
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Reservoirs
Sorted by capacityLake Powell
lowUpdated 2026-09-09
Flaming Gorge Reservoir
Updated 2026-09-09
Strawberry Reservoir
Updated 2026-09-08
Jordanelle Reservoir
Updated 2026-09-08
Willard Bay Reservoir
Updated 2026-09-09
Starvation Reservoir
Updated 2026-09-08
Deer Creek Reservoir
Updated 2026-09-07
Pineview Reservoir
criticalUpdated 2026-09-09
Echo Reservoir
lowUpdated 2026-09-09
Scofield Reservoir
lowUpdated 2026-09-09
Rockport Reservoir
lowUpdated 2026-09-09
Joes Valley Reservoir
lowUpdated 2026-09-09
East Canyon Reservoir
Updated 2026-09-09
Moon Lake Reservoir
criticalUpdated 2026-09-09
Steinaker Reservoir
criticalUpdated 2026-09-08
Upper Stillwater Reservoir
Updated 2026-09-08
Red Fleet Reservoir
lowUpdated 2026-09-08
Lost Creek Reservoir
lowUpdated 2026-09-09
Hyrum Reservoir
criticalUpdated 2026-09-09
Currant Creek Reservoir
Updated 2026-09-08
Stateline Reservoir
lowUpdated 2026-09-09
Causey Reservoir
Updated 2026-09-09
Newton Reservoir
criticalUpdated 2026-09-09
Huntington North Reservoir
lowUpdated 2026-09-09
Washington Lake
Updated 2026-09-08
Trial Lake
Updated 2026-09-08
Lost Lake
Updated 2026-09-08
Storage from official US gauges (USGS, USACE, Bureau of Reclamation, CDEC). Fill % uses design capacity from the National Inventory of Dams where available; a few sites without a match fall back to the 5-year maximum.
About reservoirs in Utah
As of September 9, 2026, the reservoirs we track across Utah that report live levels hold roughly 11,333 hm³ of water — about 29.2% of their combined capacity. Taken together, Utah's reservoirs are low.
Across the region, 5 reservoirs are at critically low levels and 9 are low. Currant Creek Reservoir is the fullest at 95.7%, while Newton Reservoir is the lowest at 0.3%.
Over the most recent week on record, 1 reservoir rose and 8 reservoirs fell across Utah.
Storage figures for Utah come from USGS · USACE · BOR · CDEC; the most recent reading is from September 9, 2026. Each reservoir below links to its own page with full history and seasonal context.
Utah at a glance
- Reservoirs tracked
- 27
- Average fill
- 29.2%
- Water stored
- 11,333 hm³
- Combined capacity
- 38,845 hm³
- At critically low levels
- 5
- Fullest
- Currant Creek Reservoir (95.7%)
- Lowest
- Newton Reservoir (0.3%)
- Last updated
- September 9, 2026