Lake Texoma: 94.4% full as of 2026-10-08
Lake Texoma straddles the border of Texas and Oklahoma, Texas has rights to 50% of Lake Texoma's total conservation capacity. Percent full, conservation storage and conservation capacity are based on the Texas share.
Historical Data
| Date | Percent Full |
Mean Water Level (ft) |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
Surface Area (acres) |
|
|---|---|---|---|---|---|---|---|
| Today | 2026-10-08 | 94.4 | 615.09 | 2,347,896 | 1,173,948 | 1,243,801 | 70,792 |
| Yesterday | 2026-10-07 | 94.5 | 615.13 | 2,350,763 | 1,175,381 | 1,243,801 | 70,884 |
| 2 days ago | 2026-10-06 | 94.5 | 615.12 | 2,350,046 | 1,175,022 | 1,243,801 | 70,861 |
| 1 week ago | 2026-10-01 | 93.5 | 614.78 | 2,326,309 | 1,163,154 | 1,243,801 | 69,865 |
| 1 month ago | 2026-09-08 | 96.7 | 615.91 | 2,406,676 | 1,203,338 | 1,243,801 | 72,679 |
| 3 months ago | 2026-07-08 | 100.0 | 618.90 | 2,636,177 | 1,243,801 | 1,243,801 | 84,822 |
| 6 months ago | 2026-04-08 | 100.0 | 617.37 | 2,516,045 | 1,243,801 | 1,243,801 | 76,560 |
| 1 year ago | 2025-10-08 | 98.6 | 616.52 | 2,451,855 | 1,225,927 | 1,243,801 | 74,401 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
**
Values above, including today's are averaged conditions. For near real-time instantaneous water level, see table below or the interactive map viewer.
Most Recent Instantaneous Water Level
| Date/time |
Water Level (ft) |
Conservation Pool Elevation (ft) |
Height Above Conservation Pool (ft) |
|
|---|---|---|---|---|
| Most recent | 2026-10-08 16:00 | 615.09 | 617.00 | -1.91 |
| 1 hour prior | 2026-10-08 15:00 | 615.10 | 617.00 | -1.90 |
| 2 hours prior | 2026-10-08 14:00 | 615.10 | 617.00 | -1.90 |
| 6 hours prior | 2026-10-08 10:00 | 615.08 | 617.00 | -1.92 |
| 12 hours prior | 2026-10-08 04:00 | 615.09 | 617.00 | -1.91 |
| 24 hours prior | 2026-10-07 16:00 | 615.14 | 617.00 | -1.86 |
| 48 hours prior | 2026-10-06 16:00 | 615.13 | 617.00 | -1.87 |
*
Data is provisional and subject to revision.
Additional Information
| Impoundment date | 1944-01-01 |
| Vertical datum | NGVD29 |
| Dead pool elevation | 523.00 ft above NGVD29 |
| Emergency spillway crest elevation | 640.00 ft above NGVD29 |
| Flood pool elevation | 640.00 ft above NGVD29 |
| Maximum design elevation | 666.40 ft above NGVD29 |
| Top of dam elevation | 670.00 ft above NGVD29 |
| Conservation pool elevation | 617.00 ft above NGVD29 |
| Data download (CSV) | period of record, last one year, last 30 days |
Elevation-Area-Capacity Curves
1942-08-01 (source: USACE)
1969-03-01 (source: USACE)
1985-07-01 (source: USACE)
2002-07-01 (source: TWDB)
: GIS Data
2016-07-01 (source: USACE)
|
|
| Data Source | USACE:DSNT2 |
Lake Location
