Reservoir · Utah · United States · BOR RISE
Hyrum Reservoir and Dam
70.3% full
Capacity
23.05 hm³
Volume stored
16 hm³
Coordinates
41.621°N, 111.861°W
Last updated
2026-06-10
Current fill
70.3%vs 7 days ago
-0.6%losing
vs 1 year ago
-5.5%year-over-year
7-day trend
→stable
Data source: BOR RISE — US Bureau of Reclamation — daily reservoir storage volume. Capacity is the design (normal full-pool) capacity from the US National Inventory of Dams (NID); fill % = current volume ÷ design capacity. Last reading: 2026-06-10.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 41.621, -111.861 · Open in Google Maps
About Hyrum Reservoir and Dam
As of June 10, 2026, Hyrum Reservoir and Dam is filled to 70.3% of its total capacity, holding roughly 16 hm³ of water out of a maximum 23 hm³. At this level the reservoir is within its normal operating range.
Over the most recent week on record the fill level has held broadly steady (-0.6 pts), and it is 5.5 points below its level on the same date a year earlier.
Across the readings we hold for Hyrum Reservoir and Dam — 1824 data points between June 13, 2021 and June 10, 2026 — the level has ranged from a low of 10.9% (September 17, 2021) to a high of 79.6% (June 12, 2023). On average the reservoir is fullest around June and at its lowest around September.
It is operated by BOR primarily for multiple purposes. It lies within the Utah basin at 41.621°N, 111.861°W.
Key facts
- Current fill level
- 70.3%
- Water stored
- 16 hm³
- Total capacity
- 23 hm³
- 7-day change
- ▼ 0.6 pts
- Year-on-year
- ▼ 5.5 pts
- Primary use
- Multipurpose
- River basin
- Utah
- Operator
- BOR
- Coordinates
- 41.621°N, 111.861°W
- Last updated
- June 10, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 10 Jun 2026 | 70.3% | 16 |
| 9 Jun 2026 | 70.9% | 16 |
| 8 Jun 2026 | 71.4% | 16 |
| 7 Jun 2026 | 71.9% | 17 |
| 6 Jun 2026 | 72.5% | 17 |
| 5 Jun 2026 | 72.9% | 17 |
| 4 Jun 2026 | 73.4% | 17 |
| 3 Jun 2026 | 73.9% | 17 |
| 2 Jun 2026 | 74.4% | 17 |
| 1 Jun 2026 | 74.9% | 17 |
| 31 May 2026 | 75.3% | 17 |
| 30 May 2026 | 75.6% | 17 |
Frequently asked questions
What is the current water level of Hyrum Reservoir and Dam?
As of June 10, 2026, Hyrum Reservoir and Dam is at 70.3% of its capacity, holding approximately 16 hm³ of water, according to BOR RISE (US Bureau of Reclamation) data.
Is Hyrum Reservoir and Dam reservoir full?
No. As of June 10, 2026, Hyrum Reservoir and Dam is within its normal operating range at 70.3% of its capacity, so it is not full.
Is the water level at Hyrum Reservoir and Dam rising or falling?
The level at Hyrum Reservoir and Dam has been broadly stable over the latest week on record (-0.6 points).
How much water can Hyrum Reservoir and Dam hold?
Hyrum Reservoir and Dam has a total capacity of 23 hm³.
Where is Hyrum Reservoir and Dam reservoir located?
Hyrum Reservoir and Dam is located in Utah, United States, within the Utah basin (coordinates 41.621°N, 111.861°W).
What is Hyrum Reservoir and Dam used for?
Hyrum Reservoir and Dam is used primarily for multiple purposes, and is managed by BOR.

