Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 61.1% full on 2026-02-16

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-02-16 61.1 2,512,428 2,455,293 4,019,576
Yesterday 2026-02-15 61.1 2,513,775 2,456,640 4,019,576
2 days ago 2026-02-14 61.1 2,512,295 2,455,160 4,019,576
1 week ago 2026-02-09 61.1 2,513,776 2,456,641 4,019,576
1 month ago 2026-01-16 61.5 2,530,159 2,473,024 4,019,576
3 months ago 2025-11-16 62.3 2,562,762 2,505,627 4,019,576
6 months ago 2025-08-16 67.9 2,785,537 2,728,402 4,019,576
1 year ago 2025-02-16 44.8 1,855,940 1,798,805 4,019,576
*

 Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

Area Map

recent reservoir storage 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 Water Supply 97.4 492.41 -0.39 23,969 23,360 23,972 1,557
Brady Creek Water Supply 96.6 1,742.48 -0.52 29,464 27,842 28,808 1,983
Brownwood Water Supply 83.2 1,421.49 -3.11 108,880 108,880 130,868 6,092
Buchanan Water Supply 93.9 1,017.60 -2.40 827,060 813,398 866,694 21,987
Champion Creek Water Supply 41.2 2,061.98 -21.02 17,114 17,114 41,580 846
Coleman Water Supply 84.1 1,714.06 -3.44 32,055 32,037 38,075 1,692
Colorado City Water Supply 55.4 2,059.43 -10.77 17,026 17,026 30,758 - n.a. -
E V Spence Water Supply 12.1 1,846.19 -51.81 62,705 62,705 517,272 3,877
Hords Creek Water Supply and Flood Control 55.8 1,891.19 -8.81 4,524 4,521 8,109 319
Inks Water Supply 94.2 887.00 -1.00 13,218 12,935 13,729 776
J B Thomas Water Supply 29.2 2,231.50 -26.50 58,956 58,283 199,931 3,681
Lyndon B Johnson Water Supply 98.9 824.80 -0.20 130,333 111,493 112,778 6,413
Marble Falls Water Supply 95.7 736.46 -0.54 7,269 7,269 7,597 603
Nasworthy Water Supply 86.6 1,871.81 -0.90 8,824 8,331 9,615 1,240
O C Fisher Water Supply and Flood Control 14.7 1,875.87 -32.13 16,981 16,980 115,742 1,343
O H Ivie Water Supply 46.1 1,531.70 -19.80 255,434 255,434 554,340 - n.a. -
Oak Creek Water Supply 19.1 1,977.02 -22.98 7,629 7,479 39,210 660
Travis Water Supply and Flood Control 77.3 666.64 -14.36 865,913 848,881 1,098,044 15,648
Twin Buttes Water Supply and Flood Control 11.7 1,904.47 -35.73 25,074 21,325 182,454 1,677