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: Oct 01, 2025 1:05:03 PM CST

Current 4-hour Change 12-hour Change
Head Water (feet NGVD) 834.49 0.18 0.26
Tail Water (feet NGVD) 805.18 0.00 -0.26
Total Flow (CFS)* 2885.47 133.41 -309.15

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: Oct 01, 2025 1:05:03 PM CST

Current 4-hour Change 12-hour Change
Head Water (feet NGVD) 774.32 0.00 -0.02
Tail Water (feet NGVD) 729.98 -0.04 -0.05
Total Flow (CFS)* 5042.13 0.39 -21.50

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

*Total flow through Hydro units and Spillway

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