Atoka Reservoir water level
▼ 7.9 points from 96.3% a year ago
Source: waterdata.usgs.gov/monitoring-location/USGS-07333010, accessed October 1, 2026. Updated every 6 hours.
Atoka Reservoir is at 88.6% of full pool as of September 29, 2026. Atoka Reservoir was last full on August 23, 2026 (95.2% of normal storage). Atoka Reservoir is near Stringtown, Oklahoma.
Atoka Reservoir level history
This site counts a reservoir as full on a day its storage is at or above 95% of the dam's normal storage (National Inventory of Dams). Many reservoirs rarely reach 100%, even in wet years, because operators release water for irrigation, power or flood control before they fill, so this site treats 95% as full. Highs and lows are daily readings in the published data, not official records. Source: USGS daily data.
Storage, % of full pool, since 1999
Atoka Reservoir is falling: 88.8% full, down 0.9 percentage points since September 27, 2026.
On this same date last year (September 28, 2025), Atoka Reservoir was 96.3% full, 7.5 percentage points higher than today's 88.8%.
Weekly averages of the source's daily readings; older years may be monthly or sparser where that is all the source published. Download the charted data (JSON).
Atoka Reservoir map
Atoka Reservoir is at 34.4454, -96.0836. Open in OpenStreetMap.
The dam
- Water supply
Sources: nid.sec.usace.army.mil, accessed September 29, 2026
On the water
No campgrounds, boat ramps, or swim spots linked to Atoka Reservoir yet.
Common questions
- Atoka Reservoir is at 88.6% of full pool as of September 29, 2026.
- Atoka Reservoir was last full on August 23, 2026, when it held 95.2% of its normal storage. This site counts a reservoir as full on a day its storage is at or above 95% of the dam's normal storage (National Inventory of Dams). Many reservoirs rarely reach 100%, even in wet years, because operators release water for irrigation, power or flood control before they fill, so this site treats 95% as full. Based on USGS daily data since October 1, 1999.
- In USGS daily data since October 1, 1999, Atoka Reservoir's highest storage was 139.3% of normal storage on December 28, 2015. Its lowest after it first filled (October 1, 1999) was 51.8% of normal storage on March 29, 2013. These are the highest and lowest daily readings in the published data, not official records.
- Atoka Reservoir is near Stringtown, Oklahoma (34.4454, -96.0836).
- Local Government operates the dam at Atoka Reservoir.
- Atoka Reservoir's dam is used for Water supply.