Rio-Grande Planning Region Reservoirs: Monitored Water Supply Reservoirs are 9.1% full on 2024-05-19

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2024-05-19 9.1 257,864 142,529 1,562,367
Yesterday 2024-05-18 9.3 262,547 145,118 1,562,367
2 days ago 2024-05-17 9.6 270,235 149,368 1,562,367
1 week ago 2024-05-12 9.7 311,311 151,092 1,562,367
1 month ago 2024-04-19 13.1 563,804 204,520 1,562,367
3 months ago 2024-02-19 17.1 585,111 266,887 1,562,367
6 months ago 2023-11-19 13.0 430,365 203,423 1,562,367
1 year ago 2023-05-19 21.8 622,033 338,360 1,551,007
*

 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 9.1 252.47 -48.73 257,864 142,529 1,562,367 18,497
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.