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Big Sioux River At Watertown Broadway Avenue

  

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Hydrograph

Stage Color Key
10 ft - Near Flood 10.5 ft - Minor Flood 11 ft - Moderate Flood 13.5 ft - Major Flood

Latest Observation: Tuesday October 6th, 2026 11:00 PM EDT
River Status: Normal

  Height Flow
Currently 5.2 ft 0.029 kcfs
Record 13.67 ft 2760 cfs

Observation
   Date (EDT)  Stage (ft)  Flow (kcfs)
Tuesday 10/06/2026 05:15 PM 5.18 0.03
Tuesday 10/06/2026 05:30 PM 5.19 0.03
Tuesday 10/06/2026 05:45 PM 5.18 0.03
Tuesday 10/06/2026 06:00 PM 5.18 0.03
Tuesday 10/06/2026 06:15 PM 5.19 0.03
Tuesday 10/06/2026 06:30 PM 5.19 0.03
Tuesday 10/06/2026 06:45 PM 5.19 0.03
Tuesday 10/06/2026 07:00 PM 5.19 0.03
Tuesday 10/06/2026 07:15 PM 5.19 0.03
Tuesday 10/06/2026 07:30 PM 5.18 0.03
Tuesday 10/06/2026 07:45 PM 5.18 0.03
Tuesday 10/06/2026 08:00 PM 5.18 0.03
Tuesday 10/06/2026 08:15 PM 5.19 0.03
Tuesday 10/06/2026 08:30 PM 5.19 0.03
Tuesday 10/06/2026 08:45 PM 5.19 0.03
Tuesday 10/06/2026 09:00 PM 5.19 0.03
Tuesday 10/06/2026 09:15 PM 5.19 0.03
Tuesday 10/06/2026 09:30 PM 5.19 0.03
Tuesday 10/06/2026 09:45 PM 5.18 0.03
Tuesday 10/06/2026 10:00 PM 5.19 0.03
Tuesday 10/06/2026 10:15 PM 5.19 0.03
Tuesday 10/06/2026 10:30 PM 5.19 0.03
Tuesday 10/06/2026 10:45 PM 5.19 0.03

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