Reservoir · Oklahoma · United States · USGS NWIS
Spavinaw Lake at Spavinaw, OK
71.0% full
Capacity
46.87 hm³
Volume stored
33 hm³
Coordinates
36.383°N, 95.048°W
Last updated
2026-06-11
Current fill
71.0%vs 7 days ago
-0.9%losing
vs 1 year ago
-0.7%year-over-year
7-day trend
→stable
Data source: USGS National Water Information System (NWIS) — 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: 2026-06-11.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 36.383, -95.048 · Open in Google Maps
About Spavinaw Lake at Spavinaw, OK
As of June 11, 2026, Spavinaw Lake at Spavinaw, OK is filled to 71.0% of its total capacity, holding roughly 33 hm³ of water out of a maximum 47 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 (-0.9 pts), and it sits close to where it was a year earlier.
Across the readings we hold for Spavinaw Lake at Spavinaw, OK — 1824 data points between June 13, 2021 and June 11, 2026 — the level has ranged from a low of 66.9% (November 15, 2022) to a high of 85.1% (May 5, 2022). On average the reservoir is fullest around May and at its lowest around October.
It is operated by USGS primarily for multiple purposes. It lies within the Oklahoma basin at 36.383°N, 95.048°W.
Key facts
- Current fill level
- 71.0%
- Water stored
- 33 hm³
- Total capacity
- 47 hm³
- 7-day change
- ▼ 0.9 pts
- Year-on-year
- ▼ 0.7 pts
- Primary use
- Multipurpose
- River basin
- Oklahoma
- Operator
- USGS
- Coordinates
- 36.383°N, 95.048°W
- Last updated
- June 11, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 11 Jun 2026 | 71.0% | 33 |
| 10 Jun 2026 | 71.9% | 34 |
| 9 Jun 2026 | 73.6% | 34 |
| 8 Jun 2026 | 74.7% | 35 |
| 7 Jun 2026 | 70.1% | 33 |
| 6 Jun 2026 | 70.5% | 33 |
| 5 Jun 2026 | 69.8% | 33 |
| 4 Jun 2026 | 69.8% | 33 |
| 3 Jun 2026 | 69.8% | 33 |
| 2 Jun 2026 | 69.9% | 33 |
| 1 Jun 2026 | 69.9% | 33 |
| 31 May 2026 | 69.9% | 33 |
Frequently asked questions
What is the current water level of Spavinaw Lake at Spavinaw, OK?
As of June 11, 2026, Spavinaw Lake at Spavinaw, OK is at 71.0% of its capacity, holding approximately 33 hm³ of water, according to USGS NWIS data.
Is Spavinaw Lake at Spavinaw, OK reservoir full?
No. As of June 11, 2026, Spavinaw Lake at Spavinaw, OK is within its normal operating range at 71.0% of its capacity, so it is not full.
Is the water level at Spavinaw Lake at Spavinaw, OK rising or falling?
The level at Spavinaw Lake at Spavinaw, OK has been broadly stable over the latest week on record (-0.9 points).
How much water can Spavinaw Lake at Spavinaw, OK hold?
Spavinaw Lake at Spavinaw, OK has a total capacity of 47 hm³.
Where is Spavinaw Lake at Spavinaw, OK reservoir located?
Spavinaw Lake at Spavinaw, OK is located in Oklahoma, United States, within the Oklahoma basin (coordinates 36.383°N, 95.048°W).
What is Spavinaw Lake at Spavinaw, OK used for?
Spavinaw Lake at Spavinaw, OK is used primarily for multiple purposes, and is managed by USGS.