Mississippi River At Rock Island

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Hydrograph

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

Latest Observation: Friday October 17th, 2025 12:30 AM CDT
River Status: Normal

  Height Flow
Currently 4.58 ft 32.3 kcfs
Record 22.7 ft N/A

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Friday 10/17/2025 07:00 AM 4.60 32.60
  Friday 10/17/2025 01:00 PM 4.60 32.60
  Friday 10/17/2025 07:00 PM 4.60 32.60
  Saturday 10/18/2025 01:00 AM 4.60 32.60
  Saturday 10/18/2025 07:00 AM 4.70 33.70
  Saturday 10/18/2025 01:00 PM 4.70 33.70

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Thursday 10/16/2025 09:10 PM 4.59 32.50
Thursday 10/16/2025 09:20 PM 4.59 32.50
Thursday 10/16/2025 09:30 PM 4.60 32.60
Thursday 10/16/2025 09:40 PM 4.62 32.80
Thursday 10/16/2025 09:50 PM 4.62 32.80
Thursday 10/16/2025 10:00 PM 4.62 32.80
Thursday 10/16/2025 10:10 PM 4.62 32.80
Thursday 10/16/2025 10:20 PM 4.62 32.80
Thursday 10/16/2025 10:30 PM 4.61 32.70
Thursday 10/16/2025 10:40 PM 4.60 32.60
Thursday 10/16/2025 10:50 PM 4.62 32.80
Thursday 10/16/2025 11:00 PM 4.59 32.50
Thursday 10/16/2025 11:10 PM 4.60 32.60
Thursday 10/16/2025 11:20 PM 4.65 33.10
Thursday 10/16/2025 11:30 PM 4.66 33.30
Thursday 10/16/2025 11:40 PM 4.66 33.30
Thursday 10/16/2025 11:50 PM 4.70 33.70
Friday 10/17/2025 12:00 AM 4.70 33.70
Friday 10/17/2025 12:10 AM 4.64 33.00
Friday 10/17/2025 12:20 AM 4.59 32.50

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