Reservoir · Washington · United States · BOR RISE
Scooteney Reservoir
Scooteney Reservoir and Dikes
65.4% full
Capacity
18.81 hm³
Volume stored
12 hm³
Coordinates
46.669°N, 119.033°W
Last updated
2026-09-30
Current fill
65.4%vs 7 days ago
-0.2%losing
vs 1 year ago
-0.1%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: 2026-09-30.
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
As of September 30, 2026, Scooteney Reservoir is filled to 65.4% of its total capacity, holding roughly 12 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 held broadly steady (-0.2 pts), and it sits close to where it was a year earlier.
Across the readings we hold for Scooteney Reservoir — 554 data points between April 29, 2025 and September 30, 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
- 65.4%
- Water stored
- 12 hm³
- Total capacity
- 19 hm³
- 7-day change
- ▼ 0.2 pts
- Year-on-year
- ▼ 0.1 pts
- Primary use
- Multipurpose
- River basin
- Washington
- Operator
- BOR
- Coordinates
- 46.669°N, 119.033°W
- Last updated
- September 30, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 30 Sep 2026 | 65.4% | 12 |
| 29 Sep 2026 | 65.2% | 12 |
| 28 Sep 2026 | 66.1% | 12 |
| 27 Sep 2026 | 65.8% | 12 |
| 26 Sep 2026 | 65.8% | 12 |
| 25 Sep 2026 | 65.5% | 12 |
| 24 Sep 2026 | 64.9% | 12 |
| 23 Sep 2026 | 65.6% | 12 |
| 22 Sep 2026 | 67.8% | 13 |
| 21 Sep 2026 | 69.3% | 13 |
| 20 Sep 2026 | 69.2% | 13 |
| 19 Sep 2026 | 68.8% | 13 |