Rio-Grande Planning Region Reservoirs: Monitored Water Supply Reservoirs are 15.8% full on 2025-02-23

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-02-23 15.8 323,756 247,608 1,562,367
Yesterday 2025-02-22 15.9 323,904 247,721 1,562,367
2 days ago 2025-02-21 15.8 323,645 247,523 1,562,367
1 week ago 2025-02-16 15.2 323,896 237,841 1,562,367
1 month ago 2025-01-23 15.1 356,206 235,414 1,562,367
3 months ago 2024-11-23 13.1 325,498 204,694 1,562,367
6 months ago 2024-08-23 12.1 286,475 189,151 1,562,367
1 year ago 2024-02-23 16.9 613,022 263,554 1,562,367
*

 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)
Falcon 1 15.8 255.77 -45.43 323,756 247,608 1,562,367 21,638
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.