Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 42.7% full on 2025-04-15
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-04-15 | 42.7 | 1,774,310 | 1,717,175 | 4,019,576 |
| Yesterday | 2025-04-14 | 42.7 | 1,775,478 | 1,718,343 | 4,019,576 |
| 2 days ago | 2025-04-13 | 42.8 | 1,777,545 | 1,720,410 | 4,019,576 |
| 1 week ago | 2025-04-08 | 43.1 | 1,788,019 | 1,730,884 | 4,019,576 |
| 1 month ago | 2025-03-15 | 44.0 | 1,824,790 | 1,767,655 | 4,019,576 |
| 3 months ago | 2025-01-15 | 45.3 | 1,876,906 | 1,819,771 | 4,019,576 |
| 6 months ago | 2024-10-15 | 46.1 | 1,888,002 | 1,830,867 | 3,975,089 |
| 1 year ago | 2024-04-15 | 35.6 | 1,487,389 | 1,430,254 | 4,019,576 |
*
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 |
| Brady Creek |
|
31.3 | 1,728.36 | -14.64 | 10,651 | 9,029 | 28,808 | 883 |
| Brownwood |
|
95.6 | 1,424.05 | -0.55 | 125,149 | 125,149 | 130,868 | 6,619 |
| Buchanan |
|
54.6 | 999.80 | -20.20 | 486,925 | 473,263 | 866,694 | 15,591 |
| Champion Creek |
|
46.9 | 2,064.55 | -18.45 | 19,512 | 19,512 | 41,580 | 910 |
| Coleman |
|
96.0 | 1,716.66 | -0.84 | 36,584 | 36,566 | 38,075 | 1,785 |
| Colorado City |
|
70.0 | 2,063.25 | -6.95 | 21,533 | 21,533 | 30,758 | - n.a. - |
| E V Spence |
|
15.7 | 1,850.66 | -47.34 | 81,457 | 81,457 | 517,272 | 4,525 |
| Hords Creek |
|
58.2 | 1,891.80 | -8.20 | 4,721 | 4,718 | 8,109 | 328 |
| Inks |
|
96.2 | 887.35 | -0.65 | 13,494 | 13,211 | 13,729 | 793 |
| J B Thomas |
|
38.5 | 2,236.17 | -21.83 | 77,565 | 76,892 | 199,931 | 4,266 |
| Lyndon B Johnson |
|
98.2 | 824.69 | -0.31 | 129,628 | 110,788 | 112,778 | 6,403 |
| Marble Falls |
|
95.5 | 736.44 | -0.56 | 7,257 | 7,257 | 7,597 | 602 |
| Nasworthy |
|
91.3 | 1,871.66 | -0.54 | 9,276 | 8,783 | 9,615 | 1,267 |
| O C Fisher |
|
7.3 | 1,867.92 | -40.08 | 8,504 | 8,503 | 115,742 | 785 |
| O H Ivie |
|
38.9 | 1,527.97 | -23.53 | 215,795 | 215,795 | 554,340 | - n.a. - |
| Oak Creek |
|
25.6 | 1,980.69 | -19.31 | 10,172 | 10,022 | 39,210 | 824 |
| Travis |
|
41.8 | 635.69 | -45.31 | 475,996 | 458,964 | 1,098,044 | 9,985 |
| Twin Buttes |
|
6.8 | 1,898.39 | -41.81 | 16,246 | 12,497 | 182,454 | 1,257 |