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 November 25th, 2025 07:30 PM CST
River Status: Normal

  Height Flow
Currently 3.72 ft 34.2 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 11/25/2025 06:00 PM 3.80 35.40
  Wednesday 11/26/2025 12:00 AM 3.80 35.40
  Wednesday 11/26/2025 06:00 AM 3.80 35.40
  Wednesday 11/26/2025 12:00 PM 3.80 35.40
  Wednesday 11/26/2025 06:00 PM 3.80 35.40
  Thursday 11/27/2025 12:00 AM 3.80 35.40

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Tuesday 11/25/2025 04:10 PM 3.71 34.00
Tuesday 11/25/2025 04:20 PM 3.70 33.90
Tuesday 11/25/2025 04:30 PM 3.68 33.60
Tuesday 11/25/2025 04:40 PM 3.69 33.70
Tuesday 11/25/2025 04:50 PM 3.69 33.70
Tuesday 11/25/2025 05:00 PM 3.69 33.70
Tuesday 11/25/2025 05:10 PM 3.76 34.80
Tuesday 11/25/2025 05:20 PM 3.72 34.20
Tuesday 11/25/2025 05:30 PM 3.69 33.70
Tuesday 11/25/2025 05:40 PM 3.70 33.90
Tuesday 11/25/2025 05:50 PM 3.67 33.50
Tuesday 11/25/2025 06:00 PM 3.67 33.50
Tuesday 11/25/2025 06:10 PM 3.65 33.20
Tuesday 11/25/2025 06:20 PM 3.65 33.20
Tuesday 11/25/2025 06:30 PM 3.64 33.00
Tuesday 11/25/2025 06:40 PM 3.62 32.70
Tuesday 11/25/2025 06:50 PM 3.61 32.60
Tuesday 11/25/2025 07:00 PM 3.59 32.30
Tuesday 11/25/2025 07:10 PM 3.65 33.20
Tuesday 11/25/2025 07:20 PM 3.70 33.90

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