High-Plains Climate Division Reservoirs: Monitored Water Supply Reservoirs are 34.7% full on 2026-08-19

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-08-19 34.7 260,363 221,949 639,362
Yesterday 2026-08-18 34.8 260,771 222,357 639,362
2 days ago 2026-08-17 34.8 260,876 222,462 639,362
1 week ago 2026-08-12 35.0 262,312 223,898 639,362
1 month ago 2026-07-19 36.2 269,890 231,476 639,362
3 months ago 2026-05-19 36.8 273,812 235,398 639,362
6 months ago 2026-02-19 38.8 286,496 248,082 639,362
1 year ago 2025-08-19 40.2 295,482 257,068 639,362
*

 Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

Area Map

Reservoir Storage

Reservoir Type 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)
Mackenzie Water Supply 11.2 3,019.25 -80.75 5,210 5,210 46,450 240
Meredith 1 Water Supply 41.8 2,889.71 -46.79 247,532 209,118 500,000 7,461
Palo Duro Water Supply and Flood Control 0.4 2,826.22 -65.78 224 224 61,066 - n.a. -
White River Water Supply 23.2 2,350.00 -22.20 7,397 7,397 31,846 689
footnotes
1

Lake Meredith is governed by the Canadian River Compact. The States of New Mexico, Texas and Oklahoma are all parties to the compact created by agreement of the three states and the federal government in 1950. According to the compact, New Mexico can hold 200,000 acre-feet in Ute Lake before it has to release water to Texas. Texas also can only hold 500,000 acre-feet in Lake Meredith before it has to release water for Oklahoma.