Headwater (Lake) Level
Tailwater (River) Level
RPU is finishing up utility pole replacement and interior site work at the hydro facility. Once complete RPU will likely forgo the winter pool drawdown to 913.0.
Click here for the National Weather Service Lake Zumbro Water Summary
The Lake Zumbro Dam Tail Water Level was 858.7 ft. and the Lake Zumbro Water Level was 914.9 ft. on 12/17/2025 at 10:29:00 AM.