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: Sunday March 1st, 2026 06:30 PM CST
River Status: Normal

  Height Flow
Currently 6.25 ft 52.2 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
  Sunday 03/01/2026 06:00 PM 6.40 53.60
  Monday 03/02/2026 12:00 AM 6.30 52.70
  Monday 03/02/2026 06:00 AM 6.30 52.70
  Monday 03/02/2026 12:00 PM 6.20 51.80
  Monday 03/02/2026 06:00 PM 6.10 50.90
  Tuesday 03/03/2026 12:00 AM 6.10 50.90

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Sunday 03/01/2026 03:10 PM 6.34 53.00
Sunday 03/01/2026 03:20 PM 6.33 52.90
Sunday 03/01/2026 03:30 PM 6.32 52.90
Sunday 03/01/2026 03:40 PM 6.31 52.80
Sunday 03/01/2026 03:50 PM 6.30 52.70
Sunday 03/01/2026 04:00 PM 6.30 52.70
Sunday 03/01/2026 04:10 PM 6.29 52.60
Sunday 03/01/2026 04:20 PM 6.28 52.50
Sunday 03/01/2026 04:30 PM 6.28 52.50
Sunday 03/01/2026 04:40 PM 6.28 52.50
Sunday 03/01/2026 04:50 PM 6.28 52.50
Sunday 03/01/2026 05:00 PM 6.29 52.60
Sunday 03/01/2026 05:10 PM 6.29 52.60
Sunday 03/01/2026 05:20 PM 6.28 52.50
Sunday 03/01/2026 05:30 PM 6.28 52.50
Sunday 03/01/2026 05:40 PM 6.27 52.40
Sunday 03/01/2026 05:50 PM 6.26 52.30
Sunday 03/01/2026 06:00 PM 6.26 52.30
Sunday 03/01/2026 06:10 PM 6.25 52.20
Sunday 03/01/2026 06:20 PM 6.25 52.20

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