Missouri River At Sioux City

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Hydrograph

Stage Color Key
25 ft - Near Flood 30 ft - Minor Flood 33 ft - Moderate Flood 36 ft - Major Flood

Latest Observation: Monday May 19th, 2025 09:00 AM CDT
River Status: Normal

  Height Flow
Currently 11.64 ft 30 kcfs
Record 35.25 ft 192000 cfs

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Monday 05/19/2025 07:00 PM 11.70 30.20
  Tuesday 05/20/2025 01:00 AM 11.70 30.20
  Tuesday 05/20/2025 07:00 AM 11.60 29.90
  Tuesday 05/20/2025 01:00 PM 11.60 29.90
  Tuesday 05/20/2025 07:00 PM 11.70 30.20
  Wednesday 05/21/2025 01:00 AM 12.00 31.30

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Monday 05/19/2025 04:00 AM 11.55 29.70
Monday 05/19/2025 04:15 AM 11.58 29.80
Monday 05/19/2025 04:30 AM 11.60 29.90
Monday 05/19/2025 04:45 AM 11.59 29.90
Monday 05/19/2025 05:00 AM 11.60 29.90
Monday 05/19/2025 05:15 AM 11.61 29.90
Monday 05/19/2025 05:30 AM 11.64 30.00
Monday 05/19/2025 05:45 AM 11.63 30.00
Monday 05/19/2025 06:00 AM 11.58 29.80
Monday 05/19/2025 06:15 AM 11.61 29.90
Monday 05/19/2025 06:30 AM 11.61 29.90
Monday 05/19/2025 06:45 AM 11.65 30.10
Monday 05/19/2025 07:00 AM 11.65 30.10
Monday 05/19/2025 07:15 AM 11.66 30.10
Monday 05/19/2025 07:30 AM 11.65 30.10
Monday 05/19/2025 07:45 AM 11.64 30.00
Monday 05/19/2025 08:00 AM 11.65 30.10
Monday 05/19/2025 08:15 AM 11.63 30.00
Monday 05/19/2025 08:30 AM 11.65 30.10
Monday 05/19/2025 08:45 AM 11.64 30.00

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