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Prairie du Sac Flow Rate Data

NOTE: Data is for informational purposes only and may not be accurate or up to date.

The following data is periodically updated:  Last update: 7/31/15 12:10 PM CST

Head Water Level Tail Water Level Total Flow*
774.4 feet NGVD 731.1 feet NGVD 4428 CFS

NGVD is National Geodetic Vertical Datum
CFS is Cubic Feet per Second

*Total flow through Hydro units and Spillway