Rio-Grande Planning Region Reservoirs: Monitored Water Supply Reservoirs are 14.8% full on 2025-01-17

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-01-17 14.8 353,891 231,592 1,562,367
Yesterday 2025-01-16 14.8 353,800 231,533 1,562,367
2 days ago 2025-01-15 14.5 353,845 226,554 1,562,367
1 week ago 2025-01-10 14.4 350,891 224,662 1,562,367
1 month ago 2024-12-17 13.0 329,985 202,414 1,562,367
3 months ago 2024-10-17 13.7 328,582 213,375 1,562,367
6 months ago 2024-07-17 13.4 321,517 209,114 1,562,367
1 year ago 2024-01-17 16.4 456,120 256,292 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 14.8 257.11 -44.09 353,891 231,592 1,562,367 23,113
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.