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: Monday June 30th, 2025 03:45 PM CDT
River Status: Normal

  Height Flow
Currently 14.75 ft 4.71 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
  Monday 06/30/2025 07:00 PM 14.80 5.02
  Tuesday 07/01/2025 01:00 AM 14.80 5.02
  Tuesday 07/01/2025 07:00 AM 14.70 4.41
  Tuesday 07/01/2025 01:00 PM 14.70 4.41
  Tuesday 07/01/2025 07:00 PM 14.70 4.41
  Wednesday 07/02/2025 01:00 AM 14.70 4.41

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Monday 06/30/2025 11:45 AM 14.82 5.16
Monday 06/30/2025 12:00 PM 14.81 5.09
Monday 06/30/2025 12:15 PM 14.81 5.09
Monday 06/30/2025 12:30 PM 14.82 5.16
Monday 06/30/2025 12:45 PM 14.81 5.09
Monday 06/30/2025 01:00 PM 14.81 5.09
Monday 06/30/2025 01:15 PM 14.81 5.09
Monday 06/30/2025 01:30 PM 14.80 5.02
Monday 06/30/2025 01:45 PM 14.80 5.02
Monday 06/30/2025 02:00 PM 14.80 5.02
Monday 06/30/2025 02:15 PM 14.79 4.96
Monday 06/30/2025 02:30 PM 14.80 5.02
Monday 06/30/2025 02:45 PM 14.77 4.83
Monday 06/30/2025 03:00 PM 14.78 4.89
Monday 06/30/2025 03:15 PM 14.77 4.83
Monday 06/30/2025 03:30 PM 14.75 4.71
Monday 06/30/2025 03:45 PM 14.75 4.71
Monday 06/30/2025 04:00 PM 14.75 4.71
Monday 06/30/2025 04:15 PM 14.72 4.53
Monday 06/30/2025 04:30 PM 14.74 4.65

Hydrograph

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