Lake LBJ water level
Current elevation
824.57 ft
Reading as of
Sep 30, 2026
Source: waterdata.usgs.gov/monitoring-location/USGS-08152500, accessed October 1, 2026. Updated every 6 hours.
Lake LBJ's elevation is 824.47 ft as of September 29, 2026. Lake LBJ is near Marble Falls, Texas.
Lake LBJ level history
Highest since 2026
824.89 ft
June 2, 2026
Lowest since 2026
823.26 ft
July 17, 2026
Data covers
2026 to today
from June 1, 2026
Highs and lows are daily readings in the published data, not official records. Source: USGS daily data.
Elevation, ft, past 114 days
Lake LBJ is falling: 824.59 ft, down 0.24 ft since September 27, 2026.
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).
Latest
824.59 ft
September 29, 2026
Previous reading
824.83 ft
September 27, 2026
The dam
Height
118 ft
Built
1951
Name
Wirtz Dam
Operator
Local Government
- Hydropower
- Irrigation
- Recreation
Sources: nid.sec.usace.army.mil, accessed September 29, 2026
On the water
No campgrounds, boat ramps, or swim spots linked to Lake LBJ yet.
Common questions
- Lake LBJ's elevation is 824.47 ft as of September 29, 2026.
- In USGS daily data since June 1, 2026, Lake LBJ's highest elevation was 824.89 ft on June 2, 2026. Its lowest since June 1, 2026 was 823.26 ft on July 17, 2026. These are the highest and lowest daily readings in the published data, not official records.
- Lake LBJ is near Marble Falls, Texas (30.5562, -98.3385).
- Local Government operates the dam at Lake LBJ.
- Lake LBJ's dam is used for Hydropower, Irrigation, Recreation.