Lower-Colorado Planning Region Reservoirs: Monitored Water Supply Reservoirs are 84.5% full on 2026-03-25
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-03-25 | 84.5 | 1,844,856 | 1,794,430 | 2,122,814 |
| Yesterday | 2026-03-24 | 84.6 | 1,845,623 | 1,795,197 | 2,122,814 |
| 2 days ago | 2026-03-23 | 84.6 | 1,847,132 | 1,796,706 | 2,122,814 |
| 1 week ago | 2026-03-18 | 84.9 | 1,852,311 | 1,801,885 | 2,122,814 |
| 1 month ago | 2026-02-25 | 85.3 | 1,860,648 | 1,810,222 | 2,122,814 |
| 3 months ago | 2025-12-25 | 87.7 | 1,911,581 | 1,861,155 | 2,122,814 |
| 6 months ago | 2025-09-25 | 90.5 | 1,971,322 | 1,920,896 | 2,122,814 |
| 1 year ago | 2025-03-25 | 52.2 | 1,157,991 | 1,107,565 | 2,122,814 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
Area Map
Reservoir Storage
| Reservoir | Type | Percent Full |
Water Level (ft) |
Height Above Conservation Pool (ft) |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
Surface Area (acres) |
|---|---|---|---|---|---|---|---|---|
| Austin |
|
96.9 | 492.32 | -0.48 | 23,829 | 23,220 | 23,972 | 1,552 |
| Buchanan |
|
94.2 | 1,017.75 | -2.25 | 830,360 | 816,698 | 866,694 | 22,014 |
| Inks |
|
95.4 | 887.21 | -0.79 | 13,383 | 13,100 | 13,729 | 790 |
| Lyndon B Johnson |
|
98.5 | 824.74 | -0.26 | 129,949 | 111,109 | 112,778 | 6,407 |
| Marble Falls |
|
95.1 | 736.39 | -0.61 | 7,227 | 7,227 | 7,597 | 601 |
| Travis |
|
75.0 | 664.97 | -16.03 | 840,108 | 823,076 | 1,098,044 | 15,258 |