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 18th, 2026 12:30 AM EDT
River Status: Normal

  Height Flow
Currently 0.65 ft 0.212 kcfs
Record 29 ft 65400 cfs

Forecast
  Date (EDT) Stage (ft) Flow (kcfs)
  Thursday 09/17/2026 02:00 PM 0.60 0.19
  Thursday 09/17/2026 08:00 PM 0.60 0.19
  Friday 09/18/2026 02:00 AM 0.60 0.19
  Friday 09/18/2026 08:00 AM 0.70 0.23
  Friday 09/18/2026 02:00 PM 0.70 0.23
  Friday 09/18/2026 08:00 PM 0.80 0.28
  Saturday 09/19/2026 02:00 AM 0.80 0.28

Observation
  Date (EDT) Stage (ft) Flow (kcfs)
Friday 09/18/2026 12:30 AM 0.65 0.21
Friday 09/18/2026 12:15 AM 0.65 0.21
Friday 09/18/2026 12:00 AM 0.65 0.21
Thursday 09/17/2026 11:45 PM 0.65 0.21
Thursday 09/17/2026 11:30 PM 0.65 0.21
Thursday 09/17/2026 11:15 PM 0.65 0.21
Thursday 09/17/2026 11:00 PM 0.65 0.21
Thursday 09/17/2026 10:45 PM 0.65 0.21
Thursday 09/17/2026 10:30 PM 0.65 0.21
Thursday 09/17/2026 10:15 PM 0.66 0.22
Thursday 09/17/2026 10:00 PM 0.66 0.22
Thursday 09/17/2026 09:45 PM 0.66 0.22
Thursday 09/17/2026 09:30 PM 0.66 0.22
Thursday 09/17/2026 09:15 PM 0.66 0.22
Thursday 09/17/2026 09:00 PM 0.66 0.22
Thursday 09/17/2026 08:45 PM 0.66 0.22
Thursday 09/17/2026 08:30 PM 0.66 0.22
Thursday 09/17/2026 08:15 PM 0.66 0.22
Thursday 09/17/2026 08:00 PM 0.66 0.22
Thursday 09/17/2026 07:45 PM 0.66 0.22
Thursday 09/17/2026 07:30 PM 0.67 0.22
Thursday 09/17/2026 07:15 PM 0.67 0.22
Thursday 09/17/2026 07:00 PM 0.67 0.22
Thursday 09/17/2026 06:45 PM 0.66 0.22
Thursday 09/17/2026 06:30 PM 0.64 0.21
Thursday 09/17/2026 06:15 PM 0.63 0.20
Thursday 09/17/2026 06:00 PM 0.62 0.20
Thursday 09/17/2026 05:45 PM 0.62 0.20
Thursday 09/17/2026 05:30 PM 0.62 0.20
Thursday 09/17/2026 05:15 PM 0.62 0.20

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