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 December 26th, 2025 03:00 PM CST
River Status: Normal

  Height Flow
Currently 5.09 ft 38.3 kcfs
Record 22.7 ft N/A

Forecast
  Date (CST) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Friday 12/26/2025 06:00 PM 5.00 37.30
  Saturday 12/27/2025 12:00 AM 5.00 37.30
  Saturday 12/27/2025 06:00 AM 5.00 37.30
  Saturday 12/27/2025 12:00 PM 5.00 37.30
  Saturday 12/27/2025 06:00 PM 5.00 37.30
  Sunday 12/28/2025 12:00 AM 5.00 37.30

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Friday 12/26/2025 11:10 AM 5.17 39.30
Friday 12/26/2025 11:20 AM 5.17 39.30
Friday 12/26/2025 11:30 AM 5.17 39.30
Friday 12/26/2025 11:40 AM 5.17 39.30
Friday 12/26/2025 11:50 AM 5.17 39.30
Friday 12/26/2025 12:00 PM 5.17 39.30
Friday 12/26/2025 12:10 PM 5.16 39.20
Friday 12/26/2025 12:20 PM 5.16 39.20
Friday 12/26/2025 12:30 PM 5.16 39.20
Friday 12/26/2025 01:10 PM 5.15 39.10
Friday 12/26/2025 01:20 PM 5.14 39.00
Friday 12/26/2025 01:30 PM 5.13 38.80
Friday 12/26/2025 02:10 PM 5.11 38.60
Friday 12/26/2025 02:20 PM 5.11 38.60
Friday 12/26/2025 02:30 PM 5.11 38.60
Friday 12/26/2025 02:40 PM 5.10 38.50
Friday 12/26/2025 02:50 PM 5.10 38.50
Friday 12/26/2025 03:00 PM 5.09 38.30
Friday 12/26/2025 03:10 PM 5.09 38.30
Friday 12/26/2025 03:20 PM 5.09 38.30

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