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: Friday November 21st, 2025 04:45 PM CST
River Status: Normal

  Height Flow
Currently 14.55 ft 3.62 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
  Friday 11/21/2025 06:00 PM 14.40 2.96
  Saturday 11/22/2025 12:00 AM 14.40 2.96
  Saturday 11/22/2025 06:00 AM 14.40 2.96
  Saturday 11/22/2025 12:00 PM 14.40 2.96
  Saturday 11/22/2025 06:00 PM 14.40 2.96
  Sunday 11/23/2025 12:00 AM 14.40 2.96

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Friday 11/21/2025 12:45 PM 14.51 3.43
Friday 11/21/2025 01:00 PM 14.51 3.43
Friday 11/21/2025 01:15 PM 14.52 3.48
Friday 11/21/2025 01:30 PM 14.53 3.52
Friday 11/21/2025 01:45 PM 14.51 3.43
Friday 11/21/2025 02:00 PM 14.53 3.52
Friday 11/21/2025 02:15 PM 14.51 3.43
Friday 11/21/2025 02:30 PM 14.52 3.48
Friday 11/21/2025 02:45 PM 14.52 3.48
Friday 11/21/2025 03:00 PM 14.52 3.48
Friday 11/21/2025 03:15 PM 14.52 3.48
Friday 11/21/2025 03:30 PM 14.51 3.43
Friday 11/21/2025 03:45 PM 14.52 3.48
Friday 11/21/2025 04:00 PM 14.54 3.57
Friday 11/21/2025 04:15 PM 14.53 3.52
Friday 11/21/2025 04:30 PM 14.52 3.48
Friday 11/21/2025 04:45 PM 14.55 3.62
Friday 11/21/2025 05:00 PM 14.52 3.48
Friday 11/21/2025 05:15 PM 14.55 3.62
Friday 11/21/2025 05:30 PM 14.54 3.57

Hydrograph

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