Missouri River At Napoleon

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Hydrograph

Stage Color Key
14 ft - Near Flood 17 ft - Minor Flood 25 ft - Moderate Flood 30 ft - Major Flood

Latest Observation: Sunday June 21st, 2026 02:00 PM CDT
River Status: Normal

  Height Flow
Currently 11.99 ft 76 kcfs
Record 29.73 ft N/A

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Sunday 06/21/2026 07:00 PM 12.40 79.20
  Monday 06/22/2026 01:00 AM 13.40 87.10
  Monday 06/22/2026 07:00 AM 14.60 97.40
  Monday 06/22/2026 01:00 PM 16.30 113.00
  Monday 06/22/2026 07:00 PM 17.30 123.00
  Tuesday 06/23/2026 01:00 AM 17.60 127.00

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Sunday 06/21/2026 09:00 AM 11.98 76.00
Sunday 06/21/2026 09:15 AM 11.97 75.90
Sunday 06/21/2026 09:30 AM 11.97 75.90
Sunday 06/21/2026 09:45 AM 11.96 75.80
Sunday 06/21/2026 10:00 AM 11.97 75.90
Sunday 06/21/2026 10:15 AM 11.98 76.00
Sunday 06/21/2026 10:30 AM 11.97 75.90
Sunday 06/21/2026 10:45 AM 11.97 75.90
Sunday 06/21/2026 11:00 AM 11.97 75.90
Sunday 06/21/2026 11:15 AM 11.96 75.80
Sunday 06/21/2026 11:30 AM 11.96 75.80
Sunday 06/21/2026 11:45 AM 11.96 75.80
Sunday 06/21/2026 12:00 PM 11.97 75.90
Sunday 06/21/2026 12:15 PM 11.96 75.80
Sunday 06/21/2026 12:30 PM 11.97 75.90
Sunday 06/21/2026 12:45 PM 11.97 75.90
Sunday 06/21/2026 01:00 PM 11.98 76.00
Sunday 06/21/2026 01:15 PM 11.97 75.90
Sunday 06/21/2026 01:30 PM 11.97 75.90
Sunday 06/21/2026 01:45 PM 12.00 76.10

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