Thunder Bay River Near Bolton

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Hydrograph

Latest Observation: Tuesday September 29th, 2026 02:30 PM EDT
River Status: Not Defined

  Height Flow
Currently 11.58 ft 0.324 kcfs
Record 19.63 ft 5360 cfs

Observation
  Date (EDT) Stage (ft) Flow (kcfs)
Tuesday 09/29/2026 09:30 AM 11.54 0.31
Tuesday 09/29/2026 09:45 AM 11.53 0.31
Tuesday 09/29/2026 10:00 AM 11.54 0.31
Tuesday 09/29/2026 10:15 AM 11.54 0.31
Tuesday 09/29/2026 10:30 AM 11.54 0.31
Tuesday 09/29/2026 10:45 AM 11.54 0.31
Tuesday 09/29/2026 11:00 AM 11.55 0.32
Tuesday 09/29/2026 11:15 AM 11.55 0.32
Tuesday 09/29/2026 11:30 AM 11.55 0.32
Tuesday 09/29/2026 11:45 AM 11.55 0.32
Tuesday 09/29/2026 12:00 PM 11.55 0.32
Tuesday 09/29/2026 12:15 PM 11.56 0.32
Tuesday 09/29/2026 12:30 PM 11.56 0.32
Tuesday 09/29/2026 12:45 PM 11.56 0.32
Tuesday 09/29/2026 01:00 PM 11.56 0.32
Tuesday 09/29/2026 01:15 PM 11.56 0.32
Tuesday 09/29/2026 01:30 PM 11.56 0.32
Tuesday 09/29/2026 01:45 PM 11.57 0.32
Tuesday 09/29/2026 02:00 PM 11.57 0.32
Tuesday 09/29/2026 02:15 PM 11.57 0.32

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