Overall Runoff For September Above Average
Although overall runoff for September 2025 in the upper Missouri River Basin was above average, runoff in the Fort Peck and Garrison reaches continues to be well-below average.
“Beneficial rainfall occurred over central South Dakota and North Dakota in September resulting in wellabove average runoff into Oahe, Big Bend, Fort Randall and Gavins Point,” said John Remus, chief of the U.S.



