Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 73.8% full on 2019-09-17

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2019-09-17 73.8 3,010,490 2,944,673 3,989,106
Yesterday 2019-09-16 73.9 3,012,732 2,946,915 3,989,106
2 days ago 2019-09-15 74.0 3,016,051 2,950,235 3,989,106
1 week ago 2019-09-10 74.4 3,032,529 2,966,712 3,989,106
1 month ago 2019-08-17 76.7 3,127,193 3,061,288 3,989,106
3 months ago 2019-06-17 80.0 3,261,512 3,191,493 3,989,106
6 months ago 2019-03-17 74.8 3,093,753 3,018,477 4,032,809
1 year ago 2018-09-17 49.2 2,028,271 1,962,455 3,989,106
*

 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 94.7 491.99 -0.81 23,320 22,711 23,972 1,534
Brady Creek 90.9 1,741.61 -1.39 27,808 26,186 28,808 1,906
Brownwood 89.5 1,422.45 -2.15 115,344 115,344 128,839 6,112
Buchanan 96.7 1,016.77 -1.23 805,532 790,330 816,904 21,485
Champion Creek 69.3 2,073.52 -9.48 28,828 28,828 41,580 1,173
Coleman 91.4 1,715.67 -1.83 34,832 34,814 38,075 1,754
Colorado City 48.0 2,057.29 -12.91 14,769 14,769 30,758 - n.a. -
E V Spence 28.8 1,862.97 -35.03 148,889 148,889 517,272 6,673
Hords Creek 86.8 1,897.52 -2.48 7,436 7,332 8,443 456
Inks 92.8 887.20 -1.30 13,246 12,952 13,962 753
J B Thomas 28.3 2,231.03 -26.97 57,241 56,568 199,931 3,618
Lyndon B Johnson 96.0 824.66 -0.74 130,998 110,636 115,249 6,107
Marble Falls 97.9 736.23 -0.77 6,755 6,755 6,901 538
Nasworthy 87.9 1,871.40 -0.80 8,949 8,456 9,615 1,247
O C Fisher 11.9 1,871.71 -36.29 15,098 14,165 119,445 1,106
O H Ivie 71.9 1,542.48 -9.02 398,581 398,581 554,340 - n.a. -
Oak Creek 91.9 1,998.66 -1.34 36,171 36,021 39,210 2,234
Travis 89.1 674.43 -6.57 1,013,866 992,258 1,113,348 17,620
Twin Buttes 65.3 1,931.96 -8.24 122,827 119,078 182,454 6,438