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 June 27th, 2025 12:45 AM CDT
River Status: Normal

  Height Flow
Currently 15.13 ft 7.59 kcfs
Record 32.94 ft N/A

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Friday 06/27/2025 07:00 AM 15.00 6.51
  Friday 06/27/2025 01:00 PM 15.00 6.51
  Friday 06/27/2025 07:00 PM 14.90 5.72
  Saturday 06/28/2025 01:00 AM 14.90 5.72
  Saturday 06/28/2025 07:00 AM 14.90 5.72
  Saturday 06/28/2025 01:00 PM 14.80 5.02

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Thursday 06/26/2025 08:45 PM 15.09 7.31
Thursday 06/26/2025 09:00 PM 15.10 7.40
Thursday 06/26/2025 09:15 PM 15.11 7.46
Thursday 06/26/2025 09:30 PM 15.12 7.52
Thursday 06/26/2025 09:45 PM 15.10 7.40
Thursday 06/26/2025 10:00 PM 15.12 7.52
Thursday 06/26/2025 10:15 PM 15.08 7.21
Thursday 06/26/2025 10:30 PM 15.07 7.12
Thursday 06/26/2025 10:45 PM 15.09 7.31
Thursday 06/26/2025 11:00 PM 15.08 7.21
Thursday 06/26/2025 11:15 PM 15.08 7.21
Thursday 06/26/2025 11:30 PM 15.08 7.21
Thursday 06/26/2025 11:45 PM 15.09 7.31
Friday 06/27/2025 12:00 AM 15.09 7.31
Friday 06/27/2025 12:15 AM 15.10 7.40
Friday 06/27/2025 12:30 AM 15.10 7.40
Friday 06/27/2025 12:45 AM 15.13 7.59
Friday 06/27/2025 01:00 AM 15.15 7.71
Friday 06/27/2025 01:15 AM 15.12 7.52
Friday 06/27/2025 01:30 AM 15.10 7.40

Hydrograph

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