Rio-Grande Planning Region Reservoirs: Monitored Water Supply Reservoirs are 28.6% full on 2020-09-22

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Most recent 2020-09-22 28.6 559,997 443,084 1,551,007
1 day prior 2020-09-21 28.6 560,731 443,664 1,551,007
2 days prior 2020-09-20 28.7 558,988 445,258 1,551,007
1 week prior 2020-09-15 27.9 543,157 432,647 1,551,007
1 month prior 2020-08-22 26.9 543,039 417,374 1,551,007
3 months prior 2020-06-22 30.1 558,728 466,210 1,551,007
6 months prior 2020-03-22 29.9 624,408 463,000 1,551,007
1 year prior 2019-09-22 30.6 644,054 474,061 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 1as of 2020-09-22 28.6 263.69 -37.41 559,997 443,084 1,551,007 31,600
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.