Reservoir · Idaho · United States · BOR RISE
Soldiers Meadow Reservoir
Soldiers Meadow Reservoir and Dam
26.7% full
Capacity
2.92 hm³
Volume stored
1 hm³
Coordinates
46.167°N, 116.737°W
Last updated
2026-09-30
Current fill
26.7%vs 7 days ago
-2.1%losing
vs 1 year ago
+0.3%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: 2026-09-30.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 46.167, -116.737 · Open in Google Maps
About Soldiers Meadow Reservoir
As of September 30, 2026, Soldiers Meadow Reservoir is filled to 26.7% of its total capacity, holding roughly 1 hm³ of water out of a maximum 3 hm³. At this level the reservoir is low.
Over the most recent week on record the fill level has fallen by 2.1 percentage points, and it sits close to where it was a year earlier.
Across the readings we hold for Soldiers Meadow Reservoir — 2184 data points between October 2, 2021 and September 30, 2026 — the level has ranged from a low of 14.4% (October 31, 2021) to a high of 99.3% (July 2, 2022). On average the reservoir is fullest around May and at its lowest around November.
It is operated by BOR primarily for multiple purposes. It lies within the Idaho basin at 46.167°N, 116.737°W.
Key facts
- Current fill level
- 26.7%
- Water stored
- 1 hm³
- Total capacity
- 3 hm³
- 7-day change
- ▼ 2.1 pts
- Year-on-year
- ▲ 0.3 pts
- Primary use
- Multipurpose
- River basin
- Idaho
- Operator
- BOR
- Coordinates
- 46.167°N, 116.737°W
- Last updated
- September 30, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 30 Sep 2026 | 26.7% | 1 |
| 29 Sep 2026 | 27.1% | 1 |
| 28 Sep 2026 | 27.4% | 1 |
| 27 Sep 2026 | 27.7% | 1 |
| 26 Sep 2026 | 27.7% | 1 |
| 25 Sep 2026 | 28.1% | 1 |
| 24 Sep 2026 | 28.4% | 1 |
| 23 Sep 2026 | 28.8% | 1 |
| 22 Sep 2026 | 28.8% | 1 |
| 21 Sep 2026 | 29.1% | 1 |
| 20 Sep 2026 | 29.5% | 1 |
| 19 Sep 2026 | 29.8% | 1 |