Reservoir · Oklahoma · United States · USACE CWMS
Arcadia Lake
105.0% full
Capacity
34.01 hm³
Volume stored
36 hm³
Coordinates
35.648°N, 97.363°W
Last updated
2026-10-28
Current fill
105.0%vs 7 days ago
0.0 ppstable
vs 1 year ago
N/A7-day trend
→stable
Drought context
Drought Monitor at this site · 20 October 2026
D2severe drought
The ground at Arcadia Lake's coordinates falls inside the D2 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: 2026-10-28.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 35.648°N, 97.363°W · Open in Google Maps
About Arcadia Lake
As of October 28, 2026, Arcadia Lake has a published fill of 105.0%, holding 36.48 hm³. Total capacity is 34.01 hm³. At this level the reservoir is effectively full.
Over the most recent week on record the fill level has held broadly steady (+0.0 pp).
Across the readings we hold for Arcadia Lake — 288 data points between November 4, 2021 and October 28, 2026 — the level has ranged from a low of 87.3% (September 29, 2026) to a high of 105.0% (October 14, 2026). On average the reservoir is fullest around May and at its lowest around September.
It is operated by USACE primarily for multiple purposes. It is at 35.648°N, 97.363°W.
Key facts
- Current fill level
- 105.0%
- Water stored
- 36.48 hm³
- Total capacity
- 34.01 hm³
- 7-day change
- No change
- Primary use
- Multipurpose
- Operator
- USACE
- Coordinates
- 35.648°N, 97.363°W
- Last updated
- October 28, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 28 Oct 2026 | 105.0% | 36.48 |
| 27 Oct 2026 | 105.0% | 36.92 |
| 26 Oct 2026 | 105.0% | 37.72 |
| 25 Oct 2026 | 105.0% | 38.53 |
| 24 Oct 2026 | 105.0% | 39.32 |
| 23 Oct 2026 | 105.0% | 40.1 |
| 22 Oct 2026 | 105.0% | 40.95 |
| 21 Oct 2026 | 105.0% | 41.85 |
| 20 Oct 2026 | 105.0% | 42.66 |
| 19 Oct 2026 | 105.0% | 43.54 |
| 18 Oct 2026 | 105.0% | 43.8 |
| 17 Oct 2026 | 105.0% | 43.85 |