Lake Travis: 94.6% full as of 2026-10-14
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 | 2026-10-14 | 94.6 | 677.81 | 1,055,510 | 1,038,478 | 1,098,044 | 18,311 |
| Yesterday | 2026-10-13 | 94.6 | 677.85 | 1,056,243 | 1,039,211 | 1,098,044 | 18,320 |
| 2 days ago | 2026-10-12 | 94.7 | 677.87 | 1,056,609 | 1,039,577 | 1,098,044 | 18,325 |
| 1 week ago | 2026-10-07 | 94.9 | 678.02 | 1,059,361 | 1,042,329 | 1,098,044 | 18,358 |
| 1 month ago | 2026-09-14 | 92.5 | 676.56 | 1,032,798 | 1,015,766 | 1,098,044 | 18,026 |
| 3 months ago | 2026-07-14 | 84.3 | 671.35 | 942,195 | 925,163 | 1,098,044 | 16,745 |
| 6 months ago | 2026-04-14 | 72.8 | 663.42 | 816,729 | 799,697 | 1,098,044 | 14,910 |
| 1 year ago | 2025-10-14 | 82.7 | 670.30 | 924,745 | 907,713 | 1,098,044 | 16,495 |
*
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 | 2026-10-14 04:00 | 677.80 | 681.00 | -3.20 |
| 1 hour prior | 2026-10-14 03:00 | 677.82 | 681.00 | -3.18 |
| 2 hours prior | 2026-10-14 02:00 | 677.80 | 681.00 | -3.20 |
| 6 hours prior | 2026-10-13 22:00 | 677.81 | 681.00 | -3.19 |
| 12 hours prior | 2026-10-13 16:00 | 677.85 | 681.00 | -3.15 |
| 24 hours prior | 2026-10-13 04:00 | 677.90 | 681.00 | -3.10 |
| 48 hours prior | 2026-10-12 04:00 | 677.88 | 681.00 | -3.12 |
*
Data is provisional and subject to revision.
Additional Information
| Impoundment date | 1942-01-01 |
| Vertical datum | NAVD88 +0.6 |
| Dead pool elevation | 535.75 ft above NAVD88 +0.6 |
| Emergency spillway crest elevation | 714.00 ft above NAVD88 +0.6 |
| Flood pool elevation | 721.40 ft above NAVD88 +0.6 |
| Maximum design elevation | 745.00 ft above NAVD88 +0.6 |
| Top of dam elevation | 750.00 ft above NAVD88 +0.6 |
| Conservation pool elevation | 681.00 ft above NAVD88 +0.6 |
| Data download (CSV) | period of record, last one year, last 30 days |
Elevation-Area-Capacity Curves
2008-07-01 (source: TWDB)
: GIS Data
2019-11-01 (source: TWDB)
: GIS Data
|
|
| Data Source | LCRA:3963 |
Lake Location
