Lake Alan Henry
Source: Texas Water Development Board (Water Data for Texas)
SSE 15 mph · rain 26%
SSE 5 to 10 mph · rain 4%
Level history
Field notes
Lake Alan Henry's latest daily level (Oct 25, 2026) is 2,209.48 ft, which is 73.2% of its conservation capacity.
That is 10.52 ft below the conservation (full) pool elevation of 2,220.00 ft.
Over the past 7 days the lake has been falling (−0.17 ft), and it is +0.65 ft over 30 days.
Compared with a year ago (2,216.40 ft), the lake is 6.92 ft lower.
For this time of year, the median in TWDB's records (1997–2025, 29 years with data) is 89.3% full, so Alan Henry is currently below normal by 16.1 percentage points.
In TWDB's dataset (since 1997), the highest level recorded is 2,229.31 ft (Jul 5, 2010) and the lowest is 2,180.91 ft (Mar 17, 1999). Older records may be monthly rather than daily.
Lake facts
| Conservation storage | 70,396 ac-ft |
|---|---|
| Total storage (latest) | 70,396 ac-ft |
| Surface area | 2,165 acres |
| Gauge location | 33.0629, -101.0476 |
| Groups | Brazos River Basin Llano Estacado (Region O) Water Planning Area Water supply for Lubbock |
Reference levels
| Level · source | Elevation | Today vs level |
|---|---|---|
| Conservation (full) pool TWDB | 2,220.00 ft | −10.52 ft |
| Highest in TWDB data (since 1997) TWDB series | 2,229.31 ft Jul 5, 2010 | −19.83 ft |
| Lowest in TWDB data (since 1997) TWDB series | 2,180.91 ft Mar 17, 1999 | +28.57 ft |
| Normal range for this date TWDB series, 29 years 1997–2025 | 73.2–96.8% full (median 89.3%) | — |
| Conservation capacity TWDB | 96,207 acre-feet | — |
Only levels the agency publishes, or that we compute directly from its own records, are listed. “Today vs level” = latest reading minus the reference level. A level the source does not publish is left out rather than estimated.
Nearby lakes
Common questions
How full is Lake Alan Henry right now?
As of Oct 25, 2026, TWDB reports Lake Alan Henry at 73.2% of its conservation capacity (70,396 of 96,207 acre-feet). For this date, the middle half of past years (1997–2025) ranged from 73.2% to 96.8% full, with a median of 89.3%.
What is the record high and low at Lake Alan Henry?
In TWDB's records since 1997, the highest level is 2,229.31 ft (Jul 5, 2010) and the lowest is 2,180.91 ft (Mar 17, 1999).
What is full pool at Lake Alan Henry?
The conservation (full) pool elevation used by TWDB is 2,220.00 ft. The lake is currently 10.52 ft below it.
Is Lake Alan Henry rising or falling?
Over the last 7 days it changed −0.17 ft and over 30 days +0.65 ft.
How often is this page updated?
The page is rebuilt automatically every day from TWDB's published data. Values can be revised later by the source agency.
Where does the data come from?
Water Data for Texas, run by the Texas Water Development Board, which compiles gauge readings from USGS, USACE, river authorities and others. Forecasts come from the National Weather Service.
Values are TWDB daily estimates; elevations in feet above the vertical datum stated by TWDB. TWDB disclaimer: reservoir data are best estimates generated by the Texas Water Development Board from data collected by various providers; TWDB makes no warranties as to their fitness for any purpose. See data sources.