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: Tuesday November 25th, 2025 04:30 AM CST
River Status: Normal

  Height Flow
Currently 19.8 ft 17.6 kcfs
Record 42.4 ft N/A

Forecast
  Date (CST) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Tuesday 11/25/2025 06:00 AM 19.70 16.10
  Tuesday 11/25/2025 12:00 PM 19.70 16.10
  Tuesday 11/25/2025 06:00 PM 19.70 16.10
  Wednesday 11/26/2025 12:00 AM 19.70 16.10
  Wednesday 11/26/2025 06:00 AM 19.70 16.10
  Wednesday 11/26/2025 12:00 PM 19.70 16.10

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Monday 11/24/2025 06:30 PM 19.70 16.10
Monday 11/24/2025 07:00 PM 19.67 15.30
Monday 11/24/2025 07:30 PM 19.69 15.80
Monday 11/24/2025 08:00 PM 19.66 15.10
Monday 11/24/2025 08:30 PM 19.66 15.10
Monday 11/24/2025 09:00 PM 19.73 16.50
Monday 11/24/2025 09:30 PM 19.75 16.80
Monday 11/24/2025 10:00 PM 19.75 16.80
Monday 11/24/2025 10:30 PM 19.79 17.40
Monday 11/24/2025 11:00 PM 19.76 17.00
Monday 11/24/2025 11:30 PM 19.77 17.10
Tuesday 11/25/2025 12:00 AM 19.76 17.00
Tuesday 11/25/2025 12:30 AM 19.76 17.00
Tuesday 11/25/2025 01:00 AM 19.79 17.40
Tuesday 11/25/2025 01:30 AM 19.78 17.30
Tuesday 11/25/2025 02:00 AM 19.77 17.10
Tuesday 11/25/2025 02:30 AM 19.81 17.60
Tuesday 11/25/2025 03:00 AM 19.77 17.10
Tuesday 11/25/2025 03:30 AM 19.77 17.10
Tuesday 11/25/2025 04:00 AM 19.80 17.60

Hydrograph

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