Kilbourn 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: Nov 01, 2025 2:05:01 AM CST

Current 4-hour Change 12-hour Change
Head Water (feet NGVD) 834.39 0.06 0.14
Tail Water (feet NGVD) 805.31 0.00 0.00
Total Flow (CFS)* 3073.33 46.17 110.59

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

*Total flow through Hydro units and Spillway

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: Nov 01, 2025 2:05:01 AM CST

Current 4-hour Change 12-hour Change
Head Water (feet NGVD) 774.41 -0.03 -0.02
Tail Water (feet NGVD) 730.20 0.07 0.14
Total Flow (CFS)* 5550.56 116.59 259.76

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

*Total flow through Hydro units and Spillway

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