Reservoir · Washington · United States · BOR RISE
Scooteney Reservoir and Dikes
67.8% full
Capacity
18.81 hm³
Volume stored
13 hm³
Coordinates
46.669°N, 119.033°W
Last updated
2026-08-12
Current fill
67.8%vs 7 days ago
-2.3%losing
vs 1 year ago
+7.9%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. 46.669, -119.033 · Open in Google Maps
About Scooteney Reservoir and Dikes
As of August 12, 2026, Scooteney Reservoir and Dikes is filled to 67.8% of its total capacity, holding roughly 13 hm³ of water out of a maximum 19 hm³. At this level the reservoir is within its normal operating range.
Over the most recent week on record the fill level has fallen by 2.3 percentage points, and it is 7.9 points above its level on the same date a year earlier.
Across the readings we hold for Scooteney Reservoir and Dikes — 505 data points between April 29, 2025 and August 12, 2026 — the level has ranged from a low of 24.5% (November 11, 2025) to a high of 78.6% (December 18, 2025). On average the reservoir is fullest around July and at its lowest around January.
It is operated by BOR primarily for multiple purposes. It lies within the Washington basin at 46.669°N, 119.033°W.
Key facts
- Current fill level
- 67.8%
- Water stored
- 13 hm³
- Total capacity
- 19 hm³
- 7-day change
- ▼ 2.3 pts
- Year-on-year
- ▲ 7.9 pts
- Primary use
- Multipurpose
- River basin
- Washington
- Operator
- BOR
- Coordinates
- 46.669°N, 119.033°W
- Last updated
- August 12, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 12 Aug 2026 | 67.8% | 13 |
| 11 Aug 2026 | 67.4% | 13 |
| 10 Aug 2026 | 67.5% | 13 |
| 9 Aug 2026 | 68.3% | 13 |
| 8 Aug 2026 | 69.5% | 13 |
| 7 Aug 2026 | 69.8% | 13 |
| 6 Aug 2026 | 70.5% | 13 |
| 5 Aug 2026 | 70.1% | 13 |
| 4 Aug 2026 | 67.8% | 13 |
| 3 Aug 2026 | 65.2% | 12 |
| 2 Aug 2026 | 65.8% | 12 |
| 1 Aug 2026 | 67.6% | 13 |
Frequently asked questions
What is the current water level of Scooteney Reservoir and Dikes?
As of August 12, 2026, Scooteney Reservoir and Dikes is at 67.8% of its capacity, holding approximately 13 hm³ of water, according to BOR RISE (US Bureau of Reclamation) data.
Is Scooteney Reservoir and Dikes reservoir full?
No. As of August 12, 2026, Scooteney Reservoir and Dikes is within its normal operating range at 67.8% of its capacity, so it is not full.
Is the water level at Scooteney Reservoir and Dikes rising or falling?
The level at Scooteney Reservoir and Dikes is falling — it dropped 2.3 percentage points over the latest week on record.
How much water can Scooteney Reservoir and Dikes hold?
Scooteney Reservoir and Dikes has a total capacity of 19 hm³.
Where is Scooteney Reservoir and Dikes reservoir located?
Scooteney Reservoir and Dikes is located in Washington, United States, within the Washington basin (coordinates 46.669°N, 119.033°W).
What is Scooteney Reservoir and Dikes used for?
Scooteney Reservoir and Dikes is used primarily for multiple purposes, and is managed by BOR.