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: Sep 18, 2025 5:05:02 AM CST

Current 4-hour Change 12-hour Change
Head Water (feet NGVD) 834.18 -0.03 -0.09
Tail Water (feet NGVD) 805.54 0.00 -0.06
Total Flow (CFS)* 3464.14 -17.92 -195.04

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: Sep 18, 2025 5:05:02 AM CST

Current 4-hour Change 12-hour Change
Head Water (feet NGVD) 774.33 0.00 0.05
Tail Water (feet NGVD) 730.08 0.01 0.16
Total Flow (CFS)* 5445.36 3.30 409.53

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

*Total flow through Hydro units and Spillway

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