Lower-Colorado Planning Region Reservoirs: Monitored Water Supply Reservoirs are 85.2% full on 2026-03-13
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-03-13 | 85.2 | 1,859,015 | 1,808,589 | 2,122,814 |
| Yesterday | 2026-03-12 | 85.2 | 1,859,941 | 1,809,515 | 2,122,814 |
| 2 days ago | 2026-03-11 | 85.3 | 1,860,862 | 1,810,436 | 2,122,814 |
| 1 week ago | 2026-03-06 | 85.2 | 1,858,792 | 1,808,366 | 2,122,814 |
| 1 month ago | 2026-02-13 | 85.6 | 1,866,505 | 1,816,079 | 2,122,814 |
| 3 months ago | 2025-12-13 | 88.1 | 1,921,109 | 1,870,683 | 2,122,814 |
| 6 months ago | 2025-09-13 | 91.5 | 1,993,340 | 1,942,914 | 2,122,814 |
| 1 year ago | 2025-03-13 | 53.0 | 1,174,483 | 1,124,057 | 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 | 492.33 | -0.47 | 23,845 | 23,236 | 23,972 | 1,553 |
| Buchanan |
|
94.5 | 1,017.85 | -2.15 | 832,563 | 818,901 | 866,694 | 22,031 |
| Inks |
|
95.9 | 887.29 | -0.71 | 13,446 | 13,163 | 13,729 | 792 |
| Lyndon B Johnson |
|
98.5 | 824.74 | -0.26 | 129,949 | 111,109 | 112,778 | 6,407 |
| Marble Falls |
|
95.9 | 736.49 | -0.51 | 7,287 | 7,287 | 7,597 | 603 |
| Travis |
|
76.0 | 665.74 | -15.26 | 851,925 | 834,893 | 1,098,044 | 15,437 |