Reservoir · Oklahoma · United States · USGS NWIS
Lake Fuqua near Duncan, OK
65.0% full
Capacity
41.43 hm³
Volume stored
27 hm³
Coordinates
34.600°N, 97.671°W
Last updated
2026-06-11
Current fill
65.0%vs 7 days ago
0.0%stable
vs 1 year ago
-2.0%year-over-year
7-day trend
→stable
Data source: USGS National Water Information System (NWIS) — 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: 2026-06-11.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 34.600, -97.671 · Open in Google Maps
About Lake Fuqua near Duncan, OK
As of June 11, 2026, Lake Fuqua near Duncan, OK is filled to 65.0% of its total capacity, holding roughly 27 hm³ of water out of a maximum 41 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 (+0.0 pts), and it is 2.0 points below its level on the same date a year earlier.
Across the readings we hold for Lake Fuqua near Duncan, OK — 1825 data points between June 13, 2021 and June 11, 2026 — the level has ranged from a low of 49.1% (October 22, 2023) to a high of 100.0% (May 6, 2025). On average the reservoir is fullest around May and at its lowest around January.
It is operated by USGS primarily for multiple purposes. It lies within the Oklahoma basin at 34.600°N, 97.671°W.
Key facts
- Current fill level
- 65.0%
- Water stored
- 27 hm³
- Total capacity
- 41 hm³
- 7-day change
- No change
- Year-on-year
- ▼ 2.0 pts
- Primary use
- Multipurpose
- River basin
- Oklahoma
- Operator
- USGS
- Coordinates
- 34.600°N, 97.671°W
- Last updated
- June 11, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 11 Jun 2026 | 65.0% | 27 |
| 10 Jun 2026 | 65.0% | 27 |
| 9 Jun 2026 | 65.3% | 27 |
| 8 Jun 2026 | 65.3% | 27 |
| 7 Jun 2026 | 65.4% | 27 |
| 6 Jun 2026 | 65.4% | 27 |
| 5 Jun 2026 | 65.5% | 27 |
| 4 Jun 2026 | 65.5% | 27 |
| 3 Jun 2026 | 65.6% | 27 |
| 2 Jun 2026 | 65.7% | 27 |
| 1 Jun 2026 | 65.8% | 27 |
| 31 May 2026 | 65.8% | 27 |
Frequently asked questions
What is the current water level of Lake Fuqua near Duncan, OK?
As of June 11, 2026, Lake Fuqua near Duncan, OK is at 65.0% of its capacity, holding approximately 27 hm³ of water, according to USGS NWIS data.
Is Lake Fuqua near Duncan, OK reservoir full?
No. As of June 11, 2026, Lake Fuqua near Duncan, OK is within its normal operating range at 65.0% of its capacity, so it is not full.
Is the water level at Lake Fuqua near Duncan, OK rising or falling?
The level at Lake Fuqua near Duncan, OK has been broadly stable over the latest week on record (0.0 points).
How much water can Lake Fuqua near Duncan, OK hold?
Lake Fuqua near Duncan, OK has a total capacity of 41 hm³.
Where is Lake Fuqua near Duncan, OK reservoir located?
Lake Fuqua near Duncan, OK is located in Oklahoma, United States, within the Oklahoma basin (coordinates 34.600°N, 97.671°W).
What is Lake Fuqua near Duncan, OK used for?
Lake Fuqua near Duncan, OK is used primarily for multiple purposes, and is managed by USGS.