South Climate Division Reservoirs: Monitored Water Supply Reservoirs are 16.1% full on 2025-02-09

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-02-09 16.1 502,773 398,482 2,481,249
Yesterday 2025-02-08 16.1 505,700 400,521 2,481,249
2 days ago 2025-02-07 16.3 509,449 403,321 2,481,249
1 week ago 2025-02-02 16.5 523,695 408,188 2,481,249
1 month ago 2025-01-09 16.0 523,999 398,027 2,481,249
3 months ago 2024-11-09 16.5 527,496 410,043 2,481,249
6 months ago 2024-08-09 18.1 555,623 447,885 2,481,249
1 year ago 2024-02-09 22.3 822,799 553,369 2,481,249
*

 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)
Choke Canyon 16.3 187.10 -33.40 107,905 107,904 662,820 8,738
Corpus Christi 24.3 80.89 -13.11 62,537 62,259 256,062 8,941
Falcon 1 14.6 256.16 -45.04 332,331 228,319 1,562,367 22,059
footnotes
1

Lake Falcon straddles the border of Texas and Mexico. By treaty, Texas has rights 58.6% of the total conservation capacity. 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 58.6% of total conservation capacity. Conservation storage is based on the bi-weekly changing Texas share.