Reservoir · Oregon · United States · BOR RISE
Beulah Reservoir and Agency Valley Dam
21.4% full
Capacity
73.04 hm³
Volume stored
16 hm³
Coordinates
43.912°N, 118.154°W
Last updated
2026-08-12
Current fill
21.4%vs 7 days ago
-4.8%losing
vs 1 year ago
-34.9%year-over-year
7-day trend
↓falling
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: 2026-08-12.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 43.912, -118.154 · Open in Google Maps
About Beulah Reservoir and Agency Valley Dam
As of August 12, 2026, Beulah Reservoir and Agency Valley Dam is filled to 21.4% of its total capacity, holding roughly 16 hm³ of water out of a maximum 73 hm³. At this level the reservoir is low.
Over the most recent week on record the fill level has fallen by 4.8 percentage points, and it is 34.9 points below its level on the same date a year earlier.
Across the readings we hold for Beulah Reservoir and Agency Valley Dam — 2190 data points between August 15, 2021 and August 12, 2026 — the level has ranged from a low of 0.3% (August 21, 2021) to a high of 99.7% (May 16, 2024). On average the reservoir is fullest around May and at its lowest around October.
It is operated by BOR primarily for multiple purposes. It lies within the Oregon basin at 43.912°N, 118.154°W.
Key facts
- Current fill level
- 21.4%
- Water stored
- 16 hm³
- Total capacity
- 73 hm³
- 7-day change
- ▼ 4.8 pts
- Year-on-year
- ▼ 34.9 pts
- Primary use
- Multipurpose
- River basin
- Oregon
- Operator
- BOR
- Coordinates
- 43.912°N, 118.154°W
- Last updated
- August 12, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 12 Aug 2026 | 21.4% | 16 |
| 11 Aug 2026 | 22.1% | 16 |
| 10 Aug 2026 | 22.8% | 17 |
| 9 Aug 2026 | 23.5% | 17 |
| 8 Aug 2026 | 24.2% | 18 |
| 7 Aug 2026 | 24.9% | 18 |
| 6 Aug 2026 | 25.5% | 19 |
| 5 Aug 2026 | 26.2% | 19 |
| 4 Aug 2026 | 26.9% | 20 |
| 3 Aug 2026 | 27.6% | 20 |
| 2 Aug 2026 | 28.4% | 21 |
| 1 Aug 2026 | 29.1% | 21 |
Frequently asked questions
What is the current water level of Beulah Reservoir and Agency Valley Dam?
As of August 12, 2026, Beulah Reservoir and Agency Valley Dam is at 21.4% of its capacity, holding approximately 16 hm³ of water, according to BOR RISE (US Bureau of Reclamation) data.
Is Beulah Reservoir and Agency Valley Dam reservoir full?
No. As of August 12, 2026, Beulah Reservoir and Agency Valley Dam is low at 21.4% of its capacity, so it is not full.
Is the water level at Beulah Reservoir and Agency Valley Dam rising or falling?
The level at Beulah Reservoir and Agency Valley Dam is falling — it dropped 4.8 percentage points over the latest week on record.
How much water can Beulah Reservoir and Agency Valley Dam hold?
Beulah Reservoir and Agency Valley Dam has a total capacity of 73 hm³.
Where is Beulah Reservoir and Agency Valley Dam reservoir located?
Beulah Reservoir and Agency Valley Dam is located in Oregon, United States, within the Oregon basin (coordinates 43.912°N, 118.154°W).
What is Beulah Reservoir and Agency Valley Dam used for?
Beulah Reservoir and Agency Valley Dam is used primarily for multiple purposes, and is managed by BOR.