Reservoir · Oklahoma · United States · USACE CWMS
RS Kerr LD15
69.6% full
Capacity
648.44 hm³
Volume stored
451 hm³
Vs month average
97% of normal
Coordinates
35.349°N, 94.779°W
Last updated
2026-10-29
Current fill
69.6%vs 7 days ago
-1.0 pplosing
vs 1 year ago
N/A7-day trend
↓falling
Drought context
Storage vs October average
97%of normal
69.6% full on 2026-10-29, against an average of 71.8% for October across 2 years of readings (-2.2 points).
Drought Monitor at this site · 27 October 2026
D4exceptional drought
The ground at RS Kerr LD15's coordinates falls inside the D4 area of the weekly U.S. Drought Monitor map. That describes local conditions — rainfall, soil moisture, streamflow — not the reservoir's storage. Oklahoma drought figures →
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: 2026-10-29.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 35.349°N, 94.779°W · Open in Google Maps
About RS Kerr LD15
As of October 29, 2026, RS Kerr LD15 is filled to 69.6% of its total capacity, holding 451.27 hm³ of water out of a maximum 648.44 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 1.0 percentage points.
Across the readings we hold for RS Kerr LD15 — 330 data points between October 30, 2021 and October 29, 2026 — the level has ranged from a low of 66.4% (July 18, 2026) to a high of 101.1% (March 30, 2022). On average the reservoir is fullest around March and at its lowest around September.
It is operated by USACE primarily for multiple purposes. It is at 35.349°N, 94.779°W.
Key facts
- Current fill level
- 69.6% of total capacity
- Water stored
- 451.27 hm³
- Total capacity
- 648.44 hm³
- 7-day change
- ▼ 1.0 pp
- Primary use
- Multipurpose
- Operator
- USACE
- Coordinates
- 35.349°N, 94.779°W
- Last updated
- October 29, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 29 Oct 2026 | 69.6% | 451.27 |
| 28 Oct 2026 | 69.7% | 452.12 |
| 27 Oct 2026 | 70.0% | 453.83 |
| 26 Oct 2026 | 71.0% | 460.21 |
| 25 Oct 2026 | 70.4% | 456.38 |
| 24 Oct 2026 | 70.8% | 458.93 |
| 23 Oct 2026 | 71.2% | 461.49 |
| 22 Oct 2026 | 70.6% | 458.08 |
| 21 Oct 2026 | 70.2% | 455.1 |
| 20 Oct 2026 | 70.2% | 455.1 |
| 19 Oct 2026 | 69.8% | 452.55 |
| 18 Oct 2026 | 69.1% | 447.87 |