Gibbons Creek Reservoir: 85.4% full as of 2026-11-03
Historical Data
| Date | Percent Full |
Mean Water Level (ft) |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
Surface Area (acres) |
|
|---|---|---|---|---|---|---|---|
| Today | 2026-11-03 | 85.4 | 245.45 | 23,674 | 21,970 | 25,721 | 2,255 |
| Yesterday | 2026-11-02 | 85.4 | 245.45 | 23,674 | 21,970 | 25,721 | 2,255 |
| 2 days ago | 2026-11-01 | 85.5 | 245.46 | 23,696 | 21,992 | 25,721 | 2,256 |
| 1 week ago | 2026-10-27 | 85.5 | 245.46 | 23,696 | 21,992 | 25,721 | 2,256 |
| 1 month ago | 2026-10-03 | 87.3 | 245.66 | 24,150 | 22,446 | 25,721 | 2,283 |
| 3 months ago | 2026-08-03 | 95.6 | 246.55 | 26,287 | 24,583 | 25,721 | 2,504 |
| 6 months ago | 2026-05-03 | 97.3 | 246.73 | 26,740 | 25,036 | 25,721 | 2,523 |
| 1 year ago | 2025-11-03 | 99.7 | 246.97 | 27,349 | 25,645 | 25,721 | 2,550 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
**
Values above, including today's are averaged conditions. For near real-time instantaneous water level, see table below or the interactive map viewer.
Most Recent Instantaneous Water Level
| Date/time |
Water Level (ft) |
Conservation Pool Elevation (ft) |
Height Above Conservation Pool (ft) |
|
|---|---|---|---|---|
| Most recent | 2026-11-03 22:00 | 245.45 | 247.00 | -1.55 |
| 1 hour prior | 2026-11-03 21:00 | 245.45 | 247.00 | -1.55 |
| 2 hours prior | 2026-11-03 20:00 | 245.45 | 247.00 | -1.55 |
| 6 hours prior | 2026-11-03 16:00 | 245.45 | 247.00 | -1.55 |
| 12 hours prior | 2026-11-03 10:00 | 245.46 | 247.00 | -1.54 |
| 24 hours prior | 2026-11-02 22:00 | 245.45 | 247.00 | -1.55 |
| 48 hours prior | 2026-11-01 22:00 | 245.45 | 247.00 | -1.55 |
*
Data is provisional and subject to revision.
Additional Information
| Impoundment date | 1981-01-01 |
| Vertical datum | NGVD29 |
| Dead pool elevation | 229.39 ft above NGVD29 |
| Conservation pool elevation | 247.00 ft above NGVD29 |
| Data download (CSV) | period of record, last one year, last 30 days |
Elevation-Area-Capacity Curves
2008-03-01 (source: TWDB)
: GIS Data
|
|
| Data Source | USGS:08111058 |
| USGS Monitoring Location | USGS:08111058 |
Lake Location
