Brownsville Area Reservoirs: Monitored Water Supply Reservoirs are 19.2% full on 2024-06-29

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2024-06-29 19.2 916,825 648,883 3,375,775
Yesterday 2024-06-28 19.2 916,361 648,591 3,375,775
2 days ago 2024-06-27 19.2 914,421 647,308 3,375,775
1 week ago 2024-06-22 18.4 879,517 622,429 3,375,775
1 month ago 2024-05-29 18.9 880,227 636,844 3,375,775
3 months ago 2024-03-29 22.6 1,351,806 761,872 3,375,775
6 months ago 2023-12-29 22.0 1,359,922 743,561 3,375,775
1 year ago 2023-06-29 28.9 1,646,297 978,766 3,391,856
*

 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)
Amistad 1 24.2 1,047.25 -69.75 603,425 438,925 1,813,408 16,304
Falcon 1 13.4 255.27 -45.93 313,400 209,958 1,562,367 21,125
footnotes
1

Lake Amistad and Lake Falcon straddle the border of Texas and Mexico. By treaty, Texas has rights to 56.2% of the total conservation capacity of Amistad and 58.6% of the total conservation capacity of Falcon. The fraction of the actual storage that belongs to Texas is formally determined biweekly by the International Boundary Water Commission (IBWC). The IBWC is the legal repository of data related to this lake for treaty purposes and official versions of the datasets should be obtained directly from them. Conservation capacity is based on the fixed percent of total conservation capacity. Conservation storage is based on the bi-weekly changing Texas share.