Reservoir · Oklahoma · United States · USACE CWMS
Chouteau LD17
50.6% full
Capacity
33.64 hm³
Volume stored
17 hm³
Coordinates
35.866°N, 95.370°W
Last updated
2026-10-09
Current fill
50.6%vs 7 days ago
+0.3%gaining
vs 1 year ago
N/A7-day trend
→stable
Data source: USACE CWMS — US Army Corps of Engineers — daily reservoir storage volume. Design capacity is unavailable for this site, so fill % is estimated against the 5-year maximum storage and may overstate fullness. Last reading: 2026-10-09.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 35.866, 95.370 · Open in Google Maps
About Chouteau LD17
As of October 9, 2026, Chouteau LD17 is filled to 50.6% of its total capacity, holding roughly 17 hm³ of water out of a maximum 34 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 (+0.3 pts).
Across the readings we hold for Chouteau LD17 — 330 data points between October 10, 2021 and October 9, 2026 — the level has ranged from a low of 46.1% (June 26, 2026) to a high of 100.0% (May 4, 2022). On average the reservoir is fullest around May and at its lowest around July.
It is operated by USACE primarily for multiple purposes. It lies within the Oklahoma basin at 35.866°N, 95.370°E.
Key facts
- Current fill level
- 50.6%
- Water stored
- 17 hm³
- Total capacity
- 34 hm³
- 7-day change
- ▲ 0.3 pts
- Primary use
- Multipurpose
- River basin
- Oklahoma
- Operator
- USACE
- Coordinates
- 35.866°N, 95.370°E
- Last updated
- October 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Oct 2026 | 50.6% | 17 |
| 8 Oct 2026 | 50.7% | 17 |
| 7 Oct 2026 | 50.5% | 17 |
| 6 Oct 2026 | 50.3% | 17 |
| 5 Oct 2026 | 50.7% | 17 |
| 4 Oct 2026 | 50.4% | 17 |
| 3 Oct 2026 | 50.4% | 17 |
| 2 Oct 2026 | 50.3% | 17 |
| 1 Oct 2026 | 49.9% | 17 |
| 30 Sep 2026 | 50.3% | 17 |
| 29 Sep 2026 | 50.5% | 17 |
| 28 Sep 2026 | 50.4% | 17 |

