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: Jun 20, 2025 8:05:02 PM CST

Current 4-hour Change 12-hour Change
Head Water (feet NGVD) 834.44 -0.02 0.05
Tail Water (feet NGVD) 807.26 0.01 0.03
Total Flow (CFS)* 10042.07 -35.64 29.56

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: Jun 20, 2025 8:05:02 PM CST

Current 4-hour Change 12-hour Change
Head Water (feet NGVD) 774.33 0.03 0.10
Tail Water (feet NGVD) 732.03 0.13 -0.23
Total Flow (CFS)* 11305.61 199.83 191.44

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

*Total flow through Hydro units and Spillway

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