Mississippi River At New Boston

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Hydrograph

Stage Color Key
14 ft - Near Flood 15 ft - Minor Flood 16.5 ft - Moderate Flood 18.5 ft - Major Flood

Latest Observation: Saturday September 19th, 2026 03:10 AM CDT
River Status: Normal

  Height Flow
Currently 4.95 ft 48.4 kcfs
Record 25.9 ft N/A

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Friday 09/18/2026 07:00 PM 4.70 N/A
  Saturday 09/19/2026 01:00 AM 4.80 N/A
  Saturday 09/19/2026 07:00 AM 5.00 N/A
  Saturday 09/19/2026 01:00 PM 5.10 N/A
  Saturday 09/19/2026 07:00 PM 5.30 N/A
  Sunday 09/20/2026 01:00 AM 5.40 N/A

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Saturday 09/19/2026 12:20 AM 4.93 N/A
Saturday 09/19/2026 12:30 AM 4.93 N/A
Saturday 09/19/2026 12:40 AM 4.93 N/A
Saturday 09/19/2026 12:50 AM 4.93 N/A
Saturday 09/19/2026 01:00 AM 4.93 N/A
Saturday 09/19/2026 01:10 AM 4.93 N/A
Saturday 09/19/2026 01:20 AM 4.94 N/A
Saturday 09/19/2026 01:30 AM 4.94 N/A
Saturday 09/19/2026 01:40 AM 4.94 N/A
Saturday 09/19/2026 01:50 AM 4.94 N/A
Saturday 09/19/2026 02:00 AM 4.94 N/A
Saturday 09/19/2026 02:10 AM 4.94 N/A
Saturday 09/19/2026 02:20 AM 4.94 N/A
Saturday 09/19/2026 02:30 AM 4.94 N/A
Saturday 09/19/2026 02:40 AM 4.95 N/A
Saturday 09/19/2026 02:50 AM 4.95 N/A
Saturday 09/19/2026 03:00 AM 4.95 N/A
Saturday 09/19/2026 03:10 AM 4.95 N/A
Saturday 09/19/2026 03:20 AM 4.94 N/A
Saturday 09/19/2026 03:30 AM 5.01 N/A

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