Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 43.4% full on 2025-03-25
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-03-25 | 43.4 | 1,803,426 | 1,746,291 | 4,019,576 |
| Yesterday | 2025-03-24 | 43.5 | 1,804,471 | 1,747,336 | 4,019,576 |
| 2 days ago | 2025-03-23 | 43.5 | 1,806,190 | 1,749,054 | 4,019,576 |
| 1 week ago | 2025-03-18 | 43.8 | 1,817,076 | 1,759,941 | 4,019,576 |
| 1 month ago | 2025-02-25 | 44.5 | 1,846,652 | 1,789,517 | 4,019,576 |
| 3 months ago | 2024-12-25 | 45.9 | 1,900,880 | 1,843,745 | 4,019,576 |
| 6 months ago | 2024-09-25 | 46.9 | 1,931,687 | 1,865,000 | 3,975,089 |
| 1 year ago | 2024-03-25 | 36.0 | 1,502,761 | 1,445,626 | 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 |
|
95.8 | 492.16 | -0.64 | 23,581 | 22,972 | 23,972 | 1,543 |
| Brady Creek |
|
32.3 | 1,728.65 | -14.35 | 10,924 | 9,302 | 28,808 | 901 |
| Brownwood |
|
96.7 | 1,424.27 | -0.33 | 126,610 | 126,610 | 130,868 | 6,664 |
| Buchanan |
|
56.5 | 1,000.82 | -19.18 | 503,029 | 489,367 | 866,694 | 15,999 |
| Champion Creek |
|
47.1 | 2,064.64 | -18.36 | 19,602 | 19,602 | 41,580 | 913 |
| Coleman |
|
96.3 | 1,716.72 | -0.78 | 36,691 | 36,673 | 38,075 | 1,786 |
| Colorado City |
|
70.1 | 2,063.28 | -6.92 | 21,571 | 21,571 | 30,758 | - n.a. - |
| E V Spence |
|
15.9 | 1,850.89 | -47.11 | 82,501 | 82,501 | 517,272 | 4,550 |
| Hords Creek |
|
59.0 | 1,892.01 | -7.99 | 4,789 | 4,786 | 8,109 | 331 |
| Inks |
|
95.7 | 887.26 | -0.74 | 13,422 | 13,139 | 13,729 | 791 |
| J B Thomas |
|
39.2 | 2,236.50 | -21.50 | 78,979 | 78,306 | 199,931 | 4,304 |
| Lyndon B Johnson |
|
98.2 | 824.69 | -0.31 | 129,628 | 110,788 | 112,778 | 6,403 |
| Marble Falls |
|
95.1 | 736.38 | -0.62 | 7,221 | 7,221 | 7,597 | 601 |
| Nasworthy |
|
92.8 | 1,871.77 | -0.43 | 9,416 | 8,923 | 9,615 | 1,275 |
| O C Fisher |
|
7.6 | 1,868.26 | -39.74 | 8,777 | 8,776 | 115,742 | 804 |
| O H Ivie |
|
39.1 | 1,528.09 | -23.41 | 217,005 | 217,005 | 554,340 | - n.a. - |
| Oak Creek |
|
26.1 | 1,980.97 | -19.03 | 10,373 | 10,223 | 39,210 | 837 |
| Travis |
|
42.3 | 636.28 | -44.72 | 481,912 | 464,880 | 1,098,044 | 10,070 |
| Twin Buttes |
|
7.5 | 1,899.29 | -40.91 | 17,395 | 13,646 | 182,454 | 1,312 |