Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 66.5% full on 2021-09-23
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2021-09-23 | 66.5 | 2,714,688 | 2,649,905 | 3,987,098 |
| Yesterday | 2021-09-22 | 66.6 | 2,718,853 | 2,654,069 | 3,987,098 |
| 2 days ago | 2021-09-21 | 66.7 | 2,724,478 | 2,659,695 | 3,987,098 |
| 1 week ago | 2021-09-16 | 67.1 | 2,740,851 | 2,676,067 | 3,987,098 |
| 1 month ago | 2021-08-23 | 69.0 | 2,820,746 | 2,749,941 | 3,987,098 |
| 3 months ago | 2021-06-23 | 66.6 | 2,720,318 | 2,655,534 | 3,987,098 |
| 6 months ago | 2021-03-23 | 60.3 | 2,496,533 | 2,431,750 | 4,030,801 |
| 1 year ago | 2020-09-23 | 65.1 | 2,661,639 | 2,596,855 | 3,987,098 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
Area Map
Reservoir Storage
| Reservoir | 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 | 95.3 | 492.08 | -0.72 | 23,458 | 22,849 | 23,972 | 1,539 |
| Brady Creek | 59.7 | 1,736.20 | -6.80 | 18,834 | 17,212 | 28,808 | 1,460 |
| Brownwood | 98.3 | 1,424.28 | -0.32 | 128,705 | 128,705 | 130,868 | 6,728 |
| Buchanan | 93.1 | 1,015.39 | -2.61 | 776,101 | 760,900 | 816,904 | 21,168 |
| Champion Creek | 73.5 | 2,075.02 | -7.98 | 30,553 | 30,553 | 41,580 | 1,224 |
| Coleman | 97.4 | 1,716.94 | -0.56 | 37,085 | 37,067 | 38,075 | 1,793 |
| Colorado City | 78.7 | 2,065.29 | -4.91 | 24,210 | 24,210 | 30,758 | - n.a. - |
| E V Spence | 26.9 | 1,861.47 | -36.53 | 139,126 | 139,126 | 517,272 | 6,345 |
| Hords Creek | 45.3 | 1,888.31 | -11.69 | 3,680 | 3,677 | 8,109 | 270 |
| Inks | 92.0 | 887.06 | -1.44 | 13,141 | 12,847 | 13,962 | 747 |
| J B Thomas | 44.6 | 2,238.95 | -19.05 | 89,890 | 89,217 | 199,931 | 4,608 |
| Lyndon B Johnson | 96.5 | 824.76 | -0.64 | 131,610 | 111,248 | 115,249 | 6,133 |
| Marble Falls | 98.9 | 736.36 | -0.64 | 6,825 | 6,825 | 6,901 | 541 |
| Nasworthy | 86.1 | 1,871.26 | -0.94 | 8,775 | 8,282 | 9,615 | 1,237 |
| O C Fisher | 6.7 | 1,866.88 | -41.12 | 7,723 | 7,722 | 115,742 | 719 |
| O H Ivie | 56.9 | 1,536.63 | -14.87 | 315,402 | 315,402 | 554,340 | - n.a. - |
| Oak Creek | 74.5 | 1,995.48 | -4.52 | 29,377 | 29,227 | 39,210 | 1,919 |
| Travis | 72.5 | 663.01 | -17.99 | 828,636 | 807,028 | 1,113,348 | 14,871 |
| Twin Buttes | 53.6 | 1,928.36 | -11.84 | 101,557 | 97,808 | 182,454 | 5,445 |