Illinois River Near Henry

Back to River Summary

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

Latest Observation: Monday November 9th, 2026 10:45 AM CST
River Status: Normal

  Height Flow
Currently 14.71 ft 4.47 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 11/09/2026 06:00 PM 14.70 N/A
  Tuesday 11/10/2026 12:00 AM 14.70 N/A
  Tuesday 11/10/2026 06:00 AM 14.70 N/A
  Tuesday 11/10/2026 12:00 PM 14.70 N/A
  Tuesday 11/10/2026 06:00 PM 14.70 N/A
  Wednesday 11/11/2026 12:00 AM 14.70 N/A

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Monday 11/09/2026 06:45 AM 14.70 N/A
Monday 11/09/2026 07:00 AM 14.71 N/A
Monday 11/09/2026 07:15 AM 14.70 N/A
Monday 11/09/2026 07:30 AM 14.70 N/A
Monday 11/09/2026 07:45 AM 14.71 N/A
Monday 11/09/2026 08:00 AM 14.71 N/A
Monday 11/09/2026 08:15 AM 14.71 N/A
Monday 11/09/2026 08:30 AM 14.69 N/A
Monday 11/09/2026 08:45 AM 14.72 N/A
Monday 11/09/2026 09:00 AM 14.73 N/A
Monday 11/09/2026 09:15 AM 14.65 N/A
Monday 11/09/2026 09:30 AM 14.72 N/A
Monday 11/09/2026 09:45 AM 14.71 N/A
Monday 11/09/2026 10:00 AM 14.70 N/A
Monday 11/09/2026 10:15 AM 14.71 N/A
Monday 11/09/2026 10:30 AM 14.71 N/A
Monday 11/09/2026 10:45 AM 14.71 N/A
Monday 11/09/2026 11:00 AM 14.72 N/A
Monday 11/09/2026 11:15 AM 14.70 N/A
Monday 11/09/2026 11:30 AM 14.70 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