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: Thursday September 18th, 2025 09:30 AM CDT
River Status: Normal

  Height Flow
Currently 19.58 ft 13.4 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
  Thursday 09/18/2025 07:00 AM 19.40 9.63
  Thursday 09/18/2025 01:00 PM 19.40 9.63
  Thursday 09/18/2025 07:00 PM 19.40 9.63
  Friday 09/19/2025 01:00 AM 19.40 9.63
  Friday 09/19/2025 07:00 AM 19.40 9.63
  Friday 09/19/2025 01:00 PM 19.40 9.63

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Wednesday 09/17/2025 11:30 PM 19.40 9.63
Thursday 09/18/2025 12:00 AM 19.39 9.44
Thursday 09/18/2025 12:30 AM 19.41 9.83
Thursday 09/18/2025 01:00 AM 19.41 9.83
Thursday 09/18/2025 01:30 AM 19.41 9.83
Thursday 09/18/2025 02:00 AM 19.42 10.00
Thursday 09/18/2025 02:30 AM 19.43 10.20
Thursday 09/18/2025 03:00 AM 19.46 10.90
Thursday 09/18/2025 03:30 AM 19.46 10.90
Thursday 09/18/2025 04:00 AM 19.47 11.10
Thursday 09/18/2025 04:30 AM 19.48 11.30
Thursday 09/18/2025 05:00 AM 19.49 11.60
Thursday 09/18/2025 05:30 AM 19.52 12.20
Thursday 09/18/2025 06:00 AM 19.52 12.20
Thursday 09/18/2025 06:30 AM 19.54 12.60
Thursday 09/18/2025 07:00 AM 19.54 12.60
Thursday 09/18/2025 07:30 AM 19.53 12.40
Thursday 09/18/2025 08:00 AM 19.55 12.80
Thursday 09/18/2025 08:30 AM 19.56 12.90
Thursday 09/18/2025 09:00 AM 19.57 13.20

Hydrograph

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