Current level
2,227.38ft
−30.62 ft vs full pool
Low
Vs full pool
Loading lake section…

Sign in to add favorites
Conditions that may affect safety or access. Always verify with official sources before heading out.
Lake-specific pages: Weather · Lake level.
Lake J.B. Thomas is currently at 2227.38 ft, 30.62 ft below full pool. The current Lake J.B. Thomas lake level fell 0.03 ft since the last reading and remains down 0.28 ft over the past seven days.
Lake J.B. Thomas is 30.62 ft below full pool, and its current lake level has fallen 0.28 ft over the past seven days.
2227.38 ft · Updated 13 hours ago · Texas Water Development Board
Current level
2,227.38ft
−30.62 ft vs full pool
Low
Vs full pool
Since last reading
Previous readingAug 222,227.41 ft
7-day change
7-day trend: Falling
8 daily readings in the last 7 days
30-day change
31 daily readings in the last 30 days
Selected for hot and sunny conditions. High temperatures and strong sun today make staying cool and protected on the water especially important.

High temperatures and strong sun today make staying cool and protected on the water especially important.
As an Amazon Associate, Lake Insights earns from qualifying purchases.
Elevation (ft) NGVD29 · MSL
Published elevations from lake operators when provided by the data service.
Scurry County, TX
Abnormally Dry
StableThe surrounding county is abnormally dry, which is not official drought.
Severity
Official drought: 46.4% of watershed in official drought (D1+).
Aug 23, 2026
2,227.38 ft
-0.03 ft
Aug 22, 2026
2,227.41 ft
-0.04 ft
Aug 21, 2026
2,227.45 ft
-0.04 ft
Aug 20, 2026
2,227.49 ft
-0.04 ft
Aug 19, 2026
2,227.53 ft
-0.05 ft
Aug 18, 2026
2,227.58 ft
-0.04 ft
Aug 17, 2026
2,227.62 ft
-0.04 ft
| Date | Level (ft) | Change (ft) |
|---|---|---|
| Aug 23, 2026 | 2,227.38 | -0.03 |
| Aug 22, 2026 | 2,227.41 | -0.04 |
| Aug 21, 2026 | 2,227.45 | -0.04 |
| Aug 20, 2026 | 2,227.49 | -0.04 |
| Aug 19, 2026 | 2,227.53 | -0.05 |
| Aug 18, 2026 | 2,227.58 | -0.04 |
| Aug 17, 2026 | 2,227.62 | -0.04 |
| Aug 16, 2026 | 2,227.66 | -0.04 |
| Aug 15, 2026 | 2,227.7 | -0.05 |
| Aug 14, 2026 | 2,227.75 | -0.05 |
| Aug 13, 2026 | 2,227.8 | -0.04 |
| Aug 12, 2026 | 2,227.84 | -0.05 |
| Aug 11, 2026 | 2,227.89 | -0.05 |
| Aug 10, 2026 | 2,227.94 | -0.04 |
The current water level at Lake J.B. Thomas is 2,227.38 ft (updated 13 hours ago). You can track the Lake J.B. Thomas lake level on the interactive chart and daily history above.
Full pool for Lake J.B. Thomas is 2,258 ft — the normal conservation target elevation when the reservoir is at its designed summer or operating pool.
The current 7-day trend for the Lake J.B. Thomas lake level is falling — falling about 0.28 ft over the past week. See the history chart above for the full picture.
Based on the latest gauge reading, Lake J.B. Thomas is currently 30.62 ft below full pool.
Definitions for pool targets, datums, and how elevation readings are labeled.
Ask
Powered by Lake Insights Intelligence