Lake Buchanan water level

Current elevation
1018.27 ft
Reading as of
Sep 30, 2026

Source: waterdata.usgs.gov/monitoring-location/USGS-08148000, accessed October 1, 2026. Updated every 6 hours.

Lake Buchanan water level
NASA Earth Observatory; Allen, Jesse; Simmon, Robert, Public domain

Lake Buchanan's elevation is 1018.28 ft as of September 29, 2026. Lake Buchanan is near Burnet, Texas.

Lake Buchanan level history

Highest since 2026
1,019.97 ft
June 28, 2026
Lowest since 2026
1,018.28 ft
September 29, 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 Buchanan elevation, feet, past 114 days: 1019.87 ft on June 7, 2026, 1018.3 ft on September 29, 2026.

Lake Buchanan is falling: 1018.3 ft, down 0.12 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
1018.3 ft
September 29, 2026
Previous reading
1018.42 ft
September 27, 2026

Lake Buchanan is at 30.7512, -98.4184. Open in OpenStreetMap.

Open in Google Maps Directions

The dam

Height
146 ft
Built
1937
Name
Buchanan Dam
Operator
Local Government

Sources: nid.sec.usace.army.mil, accessed September 29, 2026

On the water

No campgrounds, boat ramps, or swim spots linked to Lake Buchanan yet.

Common questions

Lake Buchanan's elevation is 1018.28 ft as of September 29, 2026.
In USGS daily data since June 1, 2026, Lake Buchanan's highest elevation was 1,019.97 ft on June 28, 2026. Its lowest since June 1, 2026 was 1,018.28 ft on September 29, 2026. These are the highest and lowest daily readings in the published data, not official records.
Lake Buchanan is near Burnet, Texas (30.7512, -98.4184).
Local Government operates the dam at Lake Buchanan.
Lake Buchanan's dam is used for Hydropower, Irrigation, Water supply.