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: Tuesday July 1st, 2025 03:30 AM CDT
River Status: Normal

  Height Flow
Currently 10.28 ft 97.2 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
  Tuesday 07/01/2025 07:00 AM 9.90 91.70
  Tuesday 07/01/2025 01:00 PM 10.00 93.00
  Tuesday 07/01/2025 07:00 PM 10.10 94.50
  Wednesday 07/02/2025 01:00 AM 10.20 96.00
  Wednesday 07/02/2025 07:00 AM 10.40 99.10
  Wednesday 07/02/2025 01:00 PM 10.50 101.00

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Monday 06/30/2025 11:10 PM 10.21 96.20
Monday 06/30/2025 11:20 PM 10.21 96.20
Monday 06/30/2025 11:30 PM 10.21 96.20
Monday 06/30/2025 11:40 PM 10.22 96.30
Monday 06/30/2025 11:50 PM 10.22 96.30
Tuesday 07/01/2025 12:00 AM 10.23 96.50
Tuesday 07/01/2025 12:10 AM 10.23 96.50
Tuesday 07/01/2025 12:20 AM 10.23 96.50
Tuesday 07/01/2025 12:30 AM 10.23 96.50
Tuesday 07/01/2025 12:40 AM 10.24 96.60
Tuesday 07/01/2025 12:50 AM 10.24 96.60
Tuesday 07/01/2025 01:00 AM 10.24 96.60
Tuesday 07/01/2025 01:10 AM 10.25 96.80
Tuesday 07/01/2025 01:20 AM 10.25 96.80
Tuesday 07/01/2025 01:30 AM 10.25 96.80
Tuesday 07/01/2025 01:40 AM 10.25 96.80
Tuesday 07/01/2025 01:50 AM 10.26 96.90
Tuesday 07/01/2025 02:00 AM 10.25 96.80
Tuesday 07/01/2025 02:10 AM 10.26 96.90
Tuesday 07/01/2025 02:20 AM 10.26 96.90

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