Lake Bob Sandlin Water Level
Texas · updated daily from the Texas Water Development Board
336.03 ft
Lake Bob Sandlin is low for this time of year and steady (-0.12 ft in the last 7 days).
1.47 ft below full pool of 337.50 ft · change since yesterday -0.03 ft
Reading as of 2026-08-14 · higher than 14% of August readings on record
Where Lake Bob Sandlin sits historically
Today's level compared with every reading in our 5.0-year record for this lake.
Since yesterday
-0.03 ft
7-day change
-0.12 ft
30-day change
-0.62 ft
1-year change
-0.86 ft
Full pool
337.5 ft
Last 30 days
Last 12 months
Full history (5.0 years)
Lake Bob Sandlin records and averages
| Current level | 336.03 ft |
|---|---|
| Record high | 338.54 ft (2024-04-27) |
| Record low | 335.55 ft (2022-10-23) |
| Average of all readings | 336.85 ft |
| Data span | 5.0 years (1,825 readings) |
Frequently asked questions
Is Lake Bob Sandlin full right now?
As of 2026-08-14, Lake Bob Sandlin sits at 336.03 ft, which is low for this time of year.Over the past 30 days the level has fallen 0.62 ft.
What is the water level at Lake Bob Sandlin today?
The most recent reading is 336.03 ft (2026-08-14), sourced from the Texas Water Development Board. Readings on this page refresh automatically as the agency publishes new data.
What is the highest Lake Bob Sandlin has ever been?
The highest level in our records is 338.54 ft on 2024-04-27. The lowest is 335.55 ft on 2022-10-23. Our record covers about 5.0 years of readings.
Is Lake Bob Sandlin low for this time of year?
Compared with every August in our records, the current level is higher than 14% of them — low for this time of year. 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 Lake Bob Sandlin 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. Lake Bob Sandlin has fallen 0.62 ft over the past 30 days. For the operational reason on any given week, check the Texas Water Development Board directly.
How much has Lake Bob Sandlin changed over the past year?
The level is -0.86 ft compared with this date last year (336.03 ft today). The full-history chart above covers 5.0 years, with a record high of 338.54 ft and a record low of 335.55 ft.
Nearby lakes in Texas
Source: the Texas Water Development Board. Readings are provisional and subject to revision by the publishing agency. All Texas lake levels.