Reservoir · Oklahoma · United States · USACE CWMS
Hugo Lake
61.6% full
Capacity
195.65 hm³
Volume stored
120 hm³
Vs month average
93% of normal
Coordinates
34.012°N, 95.380°W
Last updated
2026-10-28
Current fill
61.6%vs 7 days ago
-1.1 pplosing
vs 1 year ago
N/A7-day trend
↓falling
Drought context
Storage vs October average
93%of normal
61.6% full on 2026-10-28, against an average of 65.9% for October across 2 years of readings (-4.3 points).
Drought Monitor at this site · 20 October 2026
D3extreme drought
The ground at Hugo Lake's coordinates falls inside the D3 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. 34.012°N, 95.380°W · Open in Google Maps
About Hugo Lake
As of October 28, 2026, Hugo Lake is filled to 61.6% of its total capacity, holding 120.47 hm³ of water out of a maximum 195.65 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 1.1 percentage points.
Across the readings we hold for Hugo Lake — 291 data points between October 29, 2021 and October 28, 2026 — the level has ranged from a low of 61.6% (October 28, 2026) to a high of 104.9% (January 23, 2022). On average the reservoir is fullest around January and at its lowest around October.
It is operated by USACE primarily for multiple purposes. It is at 34.012°N, 95.380°W.
Key facts
- Current fill level
- 61.6% of total capacity
- Water stored
- 120.47 hm³
- Total capacity
- 195.65 hm³
- 7-day change
- ▼ 1.1 pp
- Primary use
- Multipurpose
- Operator
- USACE
- Coordinates
- 34.012°N, 95.380°W
- Last updated
- October 28, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 28 Oct 2026 | 61.6% | 120.47 |
| 27 Oct 2026 | 61.7% | 120.72 |
| 26 Oct 2026 | 61.9% | 121.1 |
| 25 Oct 2026 | 62.0% | 121.35 |
| 24 Oct 2026 | 62.2% | 121.73 |
| 23 Oct 2026 | 62.4% | 122.11 |
| 22 Oct 2026 | 62.5% | 122.36 |
| 21 Oct 2026 | 62.7% | 122.61 |
| 20 Oct 2026 | 62.8% | 122.87 |
| 19 Oct 2026 | 62.9% | 123.12 |
| 18 Oct 2026 | 63.1% | 123.5 |
| 17 Oct 2026 | 63.4% | 124.13 |