Lower-Colorado Planning Region Reservoirs: Monitored Water Supply Reservoirs are 91.3% full on 2025-09-16
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-09-16 | 91.3 | 1,988,520 | 1,938,094 | 2,122,814 |
| Yesterday | 2025-09-15 | 91.3 | 1,989,515 | 1,939,089 | 2,122,814 |
| 2 days ago | 2025-09-14 | 91.4 | 1,991,450 | 1,941,024 | 2,122,814 |
| 1 week ago | 2025-09-09 | 91.9 | 2,001,282 | 1,950,856 | 2,122,814 |
| 1 month ago | 2025-08-16 | 93.8 | 2,041,654 | 1,991,228 | 2,122,814 |
| 3 months ago | 2025-06-16 | 55.4 | 1,225,529 | 1,175,103 | 2,122,814 |
| 6 months ago | 2025-03-16 | 52.8 | 1,170,914 | 1,120,488 | 2,122,814 |
| 1 year ago | 2024-09-16 | 60.0 | 1,297,789 | 1,247,363 | 2,078,327 |
*
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 |
|
96.2 | 492.22 | -0.58 | 23,674 | 23,065 | 23,972 | 1,546 |
| Buchanan |
|
96.5 | 1,018.64 | -1.36 | 850,022 | 836,360 | 866,694 | 22,170 |
| Inks |
|
94.8 | 887.11 | -0.89 | 13,304 | 13,021 | 13,729 | 782 |
| Lyndon B Johnson |
|
98.5 | 824.74 | -0.26 | 129,949 | 111,109 | 112,778 | 6,407 |
| Marble Falls |
|
95.2 | 736.40 | -0.60 | 7,233 | 7,233 | 7,597 | 602 |
| Travis |
|
86.3 | 672.66 | -8.34 | 964,338 | 947,306 | 1,098,044 | 17,061 |