Hydro flow rate data
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: Aug 22, 2026 3:05:03 AM CST
| Current | 4-hour Change | 12-hour Change | |
|---|---|---|---|
| Head Water (feet NGVD) | 834.34 | 0.03 | -0.04 |
| Tail Water (feet NGVD) | 804.08 | -0.04 | 0.09 |
| Total Flow (CFS)* | 3328.76 | 10.99 | 166.62 |
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: Aug 22, 2026 3:05:03 AM CST
| Current | 4-hour Change | 12-hour Change | |
|---|---|---|---|
| Head Water (feet NGVD) | 774.42 | 0.02 | 0.03 |
| Tail Water (feet NGVD) | 729.58 | 0.05 | 0.17 |
| Total Flow (CFS)* | 4046.69 | 226.03 | 334.36 |
NGVD is National Geodetic Vertical Datum
CFS is Cubic Feet per Second
*Total flow through Hydro units and Spillway