Reservoir · Oklahoma · United States · USGS NWIS
Atoka Reservoir near Stringtown, OK
99.1% full
Capacity
134.46 hm³
Volume stored
133 hm³
Coordinates
34.445°N, 96.084°W
Last updated
2026-06-11
Current fill
99.1%vs 7 days ago
-0.2%losing
vs 1 year ago
+3.7%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. 34.445, -96.084 · Open in Google Maps
About Atoka Reservoir near Stringtown, OK
As of June 11, 2026, Atoka Reservoir near Stringtown, OK is filled to 99.1% of its total capacity, holding roughly 133 hm³ of water out of a maximum 134 hm³. At this level the reservoir is high.
Over the most recent week on record the fill level has held broadly steady (-0.2 pts), and it is 3.7 points above its level on the same date a year earlier.
Across the readings we hold for Atoka Reservoir near Stringtown, OK — 1825 data points between June 13, 2021 and June 11, 2026 — the level has ranged from a low of 79.2% (November 23, 2022) to a high of 105.0% (June 13, 2021). On average the reservoir is fullest around July and at its lowest around December.
It is operated by USGS primarily for multiple purposes. It lies within the Oklahoma basin at 34.445°N, 96.084°W.
Key facts
- Current fill level
- 99.1%
- Water stored
- 133 hm³
- Total capacity
- 134 hm³
- 7-day change
- ▼ 0.2 pts
- Year-on-year
- ▲ 3.7 pts
- Primary use
- Multipurpose
- River basin
- Oklahoma
- Operator
- USGS
- Coordinates
- 34.445°N, 96.084°W
- Last updated
- June 11, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 11 Jun 2026 | 99.1% | 133 |
| 10 Jun 2026 | 99.3% | 133 |
| 9 Jun 2026 | 99.4% | 134 |
| 8 Jun 2026 | 99.2% | 133 |
| 7 Jun 2026 | 98.5% | 132 |
| 6 Jun 2026 | 96.7% | 130 |
| 5 Jun 2026 | 96.4% | 130 |
| 4 Jun 2026 | 96.7% | 130 |
| 3 Jun 2026 | 96.9% | 130 |
| 2 Jun 2026 | 97.2% | 131 |
| 1 Jun 2026 | 97.2% | 131 |
| 31 May 2026 | 97.2% | 131 |
Frequently asked questions
What is the current water level of Atoka Reservoir near Stringtown, OK?
As of June 11, 2026, Atoka Reservoir near Stringtown, OK is at 99.1% of its capacity, holding approximately 133 hm³ of water, according to USGS NWIS data.
Is Atoka Reservoir near Stringtown, OK reservoir full?
Atoka Reservoir near Stringtown, OK is essentially full, sitting at 99.1% of capacity as of June 11, 2026.
Is the water level at Atoka Reservoir near Stringtown, OK rising or falling?
The level at Atoka Reservoir near Stringtown, OK has been broadly stable over the latest week on record (-0.2 points).
How much water can Atoka Reservoir near Stringtown, OK hold?
Atoka Reservoir near Stringtown, OK has a total capacity of 134 hm³.
Where is Atoka Reservoir near Stringtown, OK reservoir located?
Atoka Reservoir near Stringtown, OK is located in Oklahoma, United States, within the Oklahoma basin (coordinates 34.445°N, 96.084°W).
What is Atoka Reservoir near Stringtown, OK used for?
Atoka Reservoir near Stringtown, OK is used primarily for multiple purposes, and is managed by USGS.