Illinois River Near Henry

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Stage Color Key
22 ft - Near Flood 23 ft - Minor Flood 24 ft - Moderate Flood 31 ft - Major Flood

Latest Observation: Sunday January 25th, 2026 08:45 PM CST
River Status: Normal

  Height Flow
Currently 14.85 ft 5.36 kcfs
Record 32.94 ft N/A

Forecast
  Date (CST) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Monday 01/26/2026 06:00 AM 14.90 5.72
  Monday 01/26/2026 12:00 PM 14.80 5.02
  Monday 01/26/2026 06:00 PM 14.80 5.02
  Tuesday 01/27/2026 12:00 AM 14.80 5.02
  Tuesday 01/27/2026 06:00 AM 14.80 5.02
  Tuesday 01/27/2026 12:00 PM 14.80 5.02

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Sunday 01/25/2026 04:45 PM 14.81 5.09
Sunday 01/25/2026 05:00 PM 14.81 5.09
Sunday 01/25/2026 05:15 PM 14.81 5.09
Sunday 01/25/2026 05:30 PM 14.81 5.09
Sunday 01/25/2026 05:45 PM 14.82 5.16
Sunday 01/25/2026 06:00 PM 14.82 5.16
Sunday 01/25/2026 06:15 PM 14.82 5.16
Sunday 01/25/2026 06:30 PM 14.83 5.22
Sunday 01/25/2026 06:45 PM 14.83 5.22
Sunday 01/25/2026 07:00 PM 14.83 5.22
Sunday 01/25/2026 07:15 PM 14.84 5.29
Sunday 01/25/2026 07:30 PM 14.84 5.29
Sunday 01/25/2026 07:45 PM 14.85 5.36
Sunday 01/25/2026 08:00 PM 14.85 5.36
Sunday 01/25/2026 08:15 PM 14.85 5.36
Sunday 01/25/2026 08:30 PM 14.85 5.36
Sunday 01/25/2026 08:45 PM 14.85 5.36
Sunday 01/25/2026 09:00 PM 14.85 5.36
Sunday 01/25/2026 09:15 PM 14.85 5.36
Sunday 01/25/2026 09:30 PM 14.86 5.43

Hydrograph

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