Water volume in Owyhee Reservoir stood at just over 384,000 acre-feet Dec. 9, 160% of normal and about 87% of the year-earlier total of 439,700. The 30-year median for Dec. 9 is about 241,000 ...
NYSSA, Ore. — Owyhee Reservoir volume following the 2025 irrigation season is on track to be 170% of the 35-year average. After water deliveries end for the season Oct. 10, the reservoir is expected ...