Illinois River Near Havana

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Stage Color Key
13 ft - Near Flood 14 ft - Minor Flood 17 ft - Moderate Flood 23 ft - Major Flood

Latest Observation: Monday September 7th, 2026 11:45 AM CDT
River Status: Normal

  Height Flow
Currently 6.4 ft 6.85 kcfs
Record 27.78 ft N/A

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Monday 09/07/2026 07:00 PM 6.40 N/A
  Tuesday 09/08/2026 01:00 AM 6.40 N/A
  Tuesday 09/08/2026 07:00 AM 6.30 N/A
  Tuesday 09/08/2026 01:00 PM 6.30 N/A
  Tuesday 09/08/2026 07:00 PM 6.20 N/A
  Wednesday 09/09/2026 01:00 AM 6.20 N/A

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Monday 09/07/2026 07:45 AM 6.48 N/A
Monday 09/07/2026 08:00 AM 6.47 N/A
Monday 09/07/2026 08:15 AM 6.47 N/A
Monday 09/07/2026 08:30 AM 6.49 N/A
Monday 09/07/2026 08:45 AM 6.47 N/A
Monday 09/07/2026 09:00 AM 6.47 N/A
Monday 09/07/2026 09:15 AM 6.47 N/A
Monday 09/07/2026 09:30 AM 6.46 N/A
Monday 09/07/2026 09:45 AM 6.44 N/A
Monday 09/07/2026 10:00 AM 6.43 N/A
Monday 09/07/2026 10:15 AM 6.43 N/A
Monday 09/07/2026 10:30 AM 6.45 N/A
Monday 09/07/2026 10:45 AM 6.45 N/A
Monday 09/07/2026 11:00 AM 6.44 N/A
Monday 09/07/2026 11:15 AM 6.43 N/A
Monday 09/07/2026 11:30 AM 6.44 N/A
Monday 09/07/2026 11:45 AM 6.40 N/A
Monday 09/07/2026 12:00 PM 6.40 N/A
Monday 09/07/2026 12:15 PM 6.43 N/A
Monday 09/07/2026 12:30 PM 6.43 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