Pemigewasset River At Plymouth

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Hydrograph

Stage Color Key
10 ft - Near Flood 13 ft - Minor Flood 18 ft - Moderate Flood 21 ft - Major Flood

Latest Observation: Friday September 11th, 2026 11:30 AM EDT
River Status: Normal

  Height Flow
Currently 0.87 ft 0.319 kcfs
Record 29 ft 65400 cfs

Forecast
  Date (EDT) Stage (ft) Flow (kcfs)
  Friday 09/11/2026 02:00 PM 0.90 0.34
  Friday 09/11/2026 08:00 PM 0.80 0.28
  Saturday 09/12/2026 02:00 AM 0.70 0.23
  Saturday 09/12/2026 08:00 AM 0.70 0.23
  Saturday 09/12/2026 02:00 PM 0.60 0.19
  Saturday 09/12/2026 08:00 PM 0.50 0.16
  Sunday 09/13/2026 02:00 AM 0.50 0.16

Observation
  Date (EDT) Stage (ft) Flow (kcfs)
Friday 09/11/2026 11:30 AM 0.87 0.32
Friday 09/11/2026 11:15 AM 0.87 0.32
Friday 09/11/2026 11:00 AM 0.87 0.32
Friday 09/11/2026 10:45 AM 0.88 0.32
Friday 09/11/2026 10:30 AM 0.88 0.32
Friday 09/11/2026 10:15 AM 0.88 0.32
Friday 09/11/2026 10:00 AM 0.88 0.32
Friday 09/11/2026 09:45 AM 0.89 0.33
Friday 09/11/2026 09:30 AM 0.89 0.33
Friday 09/11/2026 09:15 AM 0.89 0.33
Friday 09/11/2026 09:00 AM 0.89 0.33
Friday 09/11/2026 08:45 AM 0.90 0.34
Friday 09/11/2026 08:30 AM 0.90 0.34
Friday 09/11/2026 08:15 AM 0.90 0.34
Friday 09/11/2026 08:00 AM 0.90 0.34
Friday 09/11/2026 07:45 AM 0.91 0.34
Friday 09/11/2026 07:30 AM 0.91 0.34
Friday 09/11/2026 07:15 AM 0.91 0.34
Friday 09/11/2026 07:00 AM 0.91 0.34
Friday 09/11/2026 06:45 AM 0.91 0.34
Friday 09/11/2026 06:30 AM 0.91 0.34
Friday 09/11/2026 06:15 AM 0.92 0.35
Friday 09/11/2026 06:00 AM 0.92 0.35
Friday 09/11/2026 05:45 AM 0.92 0.35
Friday 09/11/2026 05:30 AM 0.92 0.35
Friday 09/11/2026 05:15 AM 0.92 0.35
Friday 09/11/2026 05:00 AM 0.92 0.35
Friday 09/11/2026 04:45 AM 0.92 0.35
Friday 09/11/2026 04:30 AM 0.92 0.35
Friday 09/11/2026 04:15 AM 0.92 0.35

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