Lower-Colorado Planning Region Reservoirs: Monitored Water Supply Reservoirs are 97.6% full on 2026-08-23
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-08-23 | 97.6 | 2,121,407 | 2,070,981 | 2,122,814 |
| Yesterday | 2026-08-22 | 97.6 | 2,123,089 | 2,072,663 | 2,122,814 |
| 2 days ago | 2026-08-21 | 97.7 | 2,125,299 | 2,074,873 | 2,122,814 |
| 1 week ago | 2026-08-16 | 98.3 | 2,136,382 | 2,085,956 | 2,122,814 |
| 1 month ago | 2026-07-23 | 99.6 | 2,195,148 | 2,113,362 | 2,122,814 |
| 3 months ago | 2026-05-23 | 87.1 | 1,899,639 | 1,849,213 | 2,122,814 |
| 6 months ago | 2026-02-23 | 85.4 | 1,862,750 | 1,812,324 | 2,122,814 |
| 1 year ago | 2025-08-23 | 93.4 | 2,033,261 | 1,982,835 | 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 |
|
97.9 | 1,019.19 | -0.81 | 862,244 | 848,582 | 866,694 | 22,276 |
| Inks |
|
95.6 | 887.25 | -0.75 | 13,414 | 13,131 | 13,729 | 791 |
| Lyndon B Johnson |
|
98.9 | 824.81 | -0.19 | 130,397 | 111,557 | 112,778 | 6,414 |
| Marble Falls |
|
96.9 | 736.61 | -0.39 | 7,360 | 7,360 | 7,597 | 606 |
| Travis |
|
97.2 | 679.36 | -1.64 | 1,084,163 | 1,067,131 | 1,098,044 | 18,660 |