Mississippi River At Illinois City

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Hydrograph

Stage Color Key
14 ft - Near Flood 15 ft - Minor Flood 16 ft - Moderate Flood 18 ft - Major Flood

Latest Observation: Tuesday December 2nd, 2025 09:30 PM CST
River Status: Normal

  Height Flow
Currently 3.84 ft 36 kcfs
Record 24.1 ft N/A

Forecast
  Date (CST) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Tuesday 12/02/2025 06:00 PM 3.80 35.40
  Wednesday 12/03/2025 12:00 AM 3.80 35.40
  Wednesday 12/03/2025 06:00 AM 3.80 35.40
  Wednesday 12/03/2025 12:00 PM 3.80 35.40
  Wednesday 12/03/2025 06:00 PM 3.80 35.40
  Thursday 12/04/2025 12:00 AM 3.80 35.40

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Tuesday 12/02/2025 06:10 PM 3.82 35.70
Tuesday 12/02/2025 06:20 PM 3.82 35.70
Tuesday 12/02/2025 06:30 PM 3.82 35.70
Tuesday 12/02/2025 06:40 PM 3.82 35.70
Tuesday 12/02/2025 06:50 PM 3.82 35.70
Tuesday 12/02/2025 07:00 PM 3.81 35.50
Tuesday 12/02/2025 07:10 PM 3.81 35.50
Tuesday 12/02/2025 07:20 PM 3.81 35.50
Tuesday 12/02/2025 07:30 PM 3.81 35.50
Tuesday 12/02/2025 07:40 PM 3.81 35.50
Tuesday 12/02/2025 07:50 PM 3.81 35.50
Tuesday 12/02/2025 08:00 PM 3.81 35.50
Tuesday 12/02/2025 08:10 PM 3.82 35.70
Tuesday 12/02/2025 08:20 PM 3.81 35.50
Tuesday 12/02/2025 08:30 PM 3.81 35.50
Tuesday 12/02/2025 08:40 PM 3.82 35.70
Tuesday 12/02/2025 08:50 PM 3.83 35.80
Tuesday 12/02/2025 09:00 PM 3.82 35.70
Tuesday 12/02/2025 09:10 PM 3.85 36.10
Tuesday 12/02/2025 09:20 PM 3.85 36.10

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