Wisconsin River At Portage

Back to River Summary

Stage Color Key
12.7 ft - Near Flood 17 ft - Minor Flood 18 ft - Moderate Flood 19 ft - Major Flood

Latest Observation: Thursday May 7th, 2026 08:00 AM CDT
River Status: Old Data

  Height Flow
Currently 12.23 ft 8.83 kcfs
Record 20.66 ft 67490 cfs

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Saturday 04/18/2026 05:00 AM 20.00 N/A
Saturday 04/18/2026 12:30 PM 19.85 N/A
Saturday 04/18/2026 04:00 PM 19.55 N/A
Saturday 04/18/2026 07:30 PM 19.26 N/A
Saturday 04/18/2026 11:15 PM 19.21 N/A
Sunday 04/19/2026 09:00 AM 19.20 N/A
Sunday 04/19/2026 03:30 PM 19.14 N/A
Sunday 04/19/2026 09:00 PM 18.90 N/A
Monday 04/20/2026 07:00 AM 18.73 N/A
Tuesday 04/21/2026 07:00 AM 17.82 N/A
Tuesday 04/21/2026 05:50 PM 17.23 N/A
Wednesday 04/22/2026 07:00 AM 16.80 N/A
Thursday 04/23/2026 07:15 AM 16.24 N/A
Friday 04/24/2026 10:45 AM 15.76 N/A
Saturday 04/25/2026 07:30 PM 15.53 N/A
Tuesday 04/28/2026 08:00 AM 14.97 N/A
Thursday 04/30/2026 07:50 AM 13.50 N/A
Monday 05/04/2026 07:30 AM 13.35 N/A
Tuesday 05/05/2026 07:00 AM 13.17 N/A
Wednesday 05/06/2026 02:00 PM 13.17 N/A

Hydrograph

Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather with mods by Saratoga-weather.org