Reservoir · Oklahoma · United States · USACE CWMS
Chouteau LD17
58.1% full
Capacity
28.79 hm³
Volume stored
17 hm³
Coordinates
35.857°N, 95.370°W
Last updated
2026-07-30
Current fill
58.1%vs 7 days ago
-0.6%losing
vs 1 year ago
-4.2%year-over-year
7-day trend
→stable
Data source: USACE CWMS — US Army Corps of Engineers — 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: 2026-07-30.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 35.857, -95.370 · Open in Google Maps
About Chouteau LD17
As of July 30, 2026, Chouteau LD17 is filled to 58.1% of its total capacity, holding roughly 17 hm³ of water out of a maximum 29 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 (-0.6 pts), and it is 4.2 points below its level on the same date a year earlier.
Across the readings we hold for Chouteau LD17 — 330 data points between July 31, 2021 and July 30, 2026 — the level has ranged from a low of 53.9% (June 26, 2026) to a high of 105.0% (December 17, 2021). On average the reservoir is fullest around December and at its lowest around July.
It is operated by USACE primarily for multiple purposes. It lies within the Oklahoma basin at 35.857°N, 95.370°W.
Key facts
- Current fill level
- 58.1%
- Water stored
- 17 hm³
- Total capacity
- 29 hm³
- 7-day change
- ▼ 0.6 pts
- Year-on-year
- ▼ 4.2 pts
- Primary use
- Multipurpose
- River basin
- Oklahoma
- Operator
- USACE
- Coordinates
- 35.857°N, 95.370°W
- Last updated
- July 30, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 30 Jul 2026 | 58.1% | 17 |
| 29 Jul 2026 | 58.7% | 17 |
| 28 Jul 2026 | 58.8% | 17 |
| 27 Jul 2026 | 59.1% | 17 |
| 26 Jul 2026 | 60.0% | 17 |
| 25 Jul 2026 | 60.1% | 17 |
| 24 Jul 2026 | 58.2% | 17 |
| 23 Jul 2026 | 58.5% | 17 |
| 22 Jul 2026 | 58.7% | 17 |
| 21 Jul 2026 | 58.3% | 17 |
| 20 Jul 2026 | 58.2% | 17 |
| 19 Jul 2026 | 59.0% | 17 |
Frequently asked questions
What is the current water level of Chouteau LD17?
As of July 30, 2026, Chouteau LD17 is at 58.1% of its capacity, holding approximately 17 hm³ of water, according to USACE CWMS (US Army Corps of Engineers) data.
Is Chouteau LD17 reservoir full?
No. As of July 30, 2026, Chouteau LD17 is within its normal operating range at 58.1% of its capacity, so it is not full.
Is the water level at Chouteau LD17 rising or falling?
The level at Chouteau LD17 has been broadly stable over the latest week on record (-0.6 points).
How much water can Chouteau LD17 hold?
Chouteau LD17 has a total capacity of 29 hm³.
Where is Chouteau LD17 reservoir located?
Chouteau LD17 is located in Oklahoma, United States, within the Oklahoma basin (coordinates 35.857°N, 95.370°W).
What is Chouteau LD17 used for?
Chouteau LD17 is used primarily for multiple purposes, and is managed by USACE.

