Illinois River At Hardin

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Stage Color Key
24 ft - Near Flood 25 ft - Minor Flood 31 ft - Moderate Flood 32 ft - Major Flood

Latest Observation: Monday June 8th, 2026 08:00 AM CDT
River Status: Normal

  Height Flow
Currently 18.82 ft 0.498 kcfs
Record 42.4 ft N/A

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Monday 06/08/2026 07:00 AM 18.80 N/A
  Monday 06/08/2026 01:00 PM 18.90 N/A
  Monday 06/08/2026 07:00 PM 19.00 N/A
  Tuesday 06/09/2026 01:00 AM 19.10 N/A
  Tuesday 06/09/2026 07:00 AM 19.20 N/A
  Tuesday 06/09/2026 01:00 PM 19.30 N/A

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Sunday 06/07/2026 10:30 PM 18.79 N/A
Sunday 06/07/2026 11:00 PM 18.79 N/A
Sunday 06/07/2026 11:30 PM 18.77 N/A
Monday 06/08/2026 12:00 AM 18.80 N/A
Monday 06/08/2026 12:30 AM 18.79 N/A
Monday 06/08/2026 01:00 AM 18.79 N/A
Monday 06/08/2026 01:30 AM 18.78 N/A
Monday 06/08/2026 02:00 AM 18.78 N/A
Monday 06/08/2026 02:30 AM 18.80 N/A
Monday 06/08/2026 03:00 AM 18.80 N/A
Monday 06/08/2026 03:30 AM 18.80 N/A
Monday 06/08/2026 04:00 AM 18.79 N/A
Monday 06/08/2026 04:30 AM 18.79 N/A
Monday 06/08/2026 05:00 AM 18.80 N/A
Monday 06/08/2026 05:30 AM 18.77 N/A
Monday 06/08/2026 06:00 AM 18.78 N/A
Monday 06/08/2026 06:30 AM 18.75 N/A
Monday 06/08/2026 07:00 AM 18.79 N/A
Monday 06/08/2026 07:30 AM 18.80 N/A
Monday 06/08/2026 08:00 AM 18.82 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