Rio-Grande Planning Region Reservoirs: Monitored Water Supply Reservoirs are 29.9% full on 2019-09-20

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2019-09-20 29.9 639,715 463,433 1,551,007
Yesterday 2019-09-19 29.9 639,130 463,009 1,551,007
2 days ago 2019-09-18 29.5 637,985 456,879 1,551,007
1 week ago 2019-09-13 29.1 630,307 451,380 1,551,007
1 month ago 2019-08-20 28.1 621,553 436,102 1,551,007
3 months ago 2019-06-20 37.5 800,987 581,121 1,551,007
6 months ago 2019-03-20 49.6 1,002,047 769,407 1,551,007
1 year ago 2018-09-20 37.2 711,155 577,615 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 29.9 266.15 -34.95 639,715 463,433 1,551,007 34,340
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.