Lake levels
O. C. Fisher Lake, TX
- water level
- 1872.05 ft
- Condition
- Very low
- 7-day change
- -0.15 ft
- Capacity
- 10.6%
- Below full
- 35.95 ft
Reading as of 2026-10-13 | the Texas Water Development Board
- Since yesterday
- -0.01 ft
- 7-day change
- -0.15 ft
- 30-day change
- -0.68 ft
- Capacity
- 10.6%
- Below full
- 35.95 ft
In brief
O. C. Fisher Lake stood at 1,872.05 feet on Oct 13, 2026, 10.6% full and 35.95 feet below its full pool of 1,908 feet. That is higher than 86% of October readings since 2000.
Source: Texas Water Development Board
Lake level timeline
Records and averages
| Current level | 1872.05 ft |
|---|---|
| Percent full | 10.6% |
| Storage | 12,285 acre-feet |
| Conservation capacity | 115,742 acre-feet |
| Surface area | 1,204 acres |
| Dead pool elevation | 1840.00 ft |
| Full pool (conservation) | 1908.00 ft |
| Record high | 1879.41 ft (2025-07-06) |
| Record low | 1848.87 ft (2014-01-27) |
| Average of all readings | 1864.41 ft |
| Data span | 26 years (9,301 readings) |
Level schematic
Frequently asked questions
Is O. C. Fisher Lake full right now?
O. C. Fisher Lake is at 10.6% of conservation capacity as of 2026-10-13, which we classify as very low. That is 35.95 ft below full pool of 1908.00 ft. Over the past 30 days the level has fallen 0.68 ft.
What is the water level at O. C. Fisher Lake today?
The most recent reading at O. C. Fisher Lake is 1872.05 ft (2026-10-13), sourced from the Texas Water Development Board. Readings on this page refresh automatically as the agency publishes new data.
What is the highest O. C. Fisher Lake has ever been?
The highest level for O. C. Fisher Lake in our records is 1879.41 ft on 2025-07-06. The lowest is 1848.87 ft on 2014-01-27. Our record covers about 26 years of readings.
Is O. C. Fisher Lake low for this time of year?
Compared with every October in our records, the current level is higher than 86% of them, which we classify as very low. Seasonal comparison matters more than the raw number, because most reservoirs draw down predictably through late summer and refill over winter and spring.
Why is O. C. Fisher Lake changing right now?
Reservoir levels move for four main reasons: rainfall and runoff into the basin, releases through the dam for downstream water supply, power generation or flood control, evaporation during hot months, and seasonal drawdown schedules set by the operating agency. O. C. Fisher Lake has fallen 0.68 ft over the past 30 days. For the operational reason on any given week, check the Texas Water Development Board directly.
How much has O. C. Fisher Lake changed over the past year?
O. C. Fisher Lake is -4.86 ft compared with this date last year (1872.05 ft today). The full-history chart above covers 26 years, with a record high of 1879.41 ft and a record low of 1848.87 ft.
Download and cite
Quote this reading
O. C. Fisher Lake stood at 1,872.05 feet on Oct 13, 2026, 10.6% full and 35.95 feet below its full pool of 1,908 feet. That is higher than 86% of October readings since 2000.
Download the full record
o-c-fisher-lake-tx-water-level-history.csv
How to cite
MyWaterLevel, “O. C. Fisher Lake water level, 2000 to 2026,” data from Texas Water Development Board, https://mywaterlevel.com/lake/tx/o-c-fisher-lake/, accessed Oct 13, 2026.
Source: the Texas Water Development Board. All Texas lake levels. Readings are provisional and may be revised. About our data and methods.