Ohio River At Portsmouth

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Hydrograph

Stage Color Key
35 ft - Near Flood 50 ft - Minor Flood 57 ft - Moderate Flood 66 ft - Major Flood

Latest Observation: Saturday May 2nd, 2026 09:00 PM CDT
River Status: Normal

  Height Flow
Currently 21.39 ft 112 kcfs
Record 74.23 ft N/A

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Saturday 05/02/2026 07:00 PM 21.40 N/A
  Sunday 05/03/2026 01:00 AM 21.40 N/A
  Sunday 05/03/2026 07:00 AM 21.30 N/A
  Sunday 05/03/2026 01:00 PM 21.00 N/A
  Sunday 05/03/2026 07:00 PM 20.70 N/A
  Monday 05/04/2026 01:00 AM 20.40 N/A

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Saturday 05/02/2026 04:00 PM 21.34 N/A
Saturday 05/02/2026 04:15 PM 21.32 N/A
Saturday 05/02/2026 04:30 PM 21.34 N/A
Saturday 05/02/2026 04:45 PM 21.32 N/A
Saturday 05/02/2026 05:00 PM 21.31 N/A
Saturday 05/02/2026 05:15 PM 21.34 N/A
Saturday 05/02/2026 05:30 PM 21.31 N/A
Saturday 05/02/2026 05:45 PM 21.35 N/A
Saturday 05/02/2026 06:00 PM 21.35 N/A
Saturday 05/02/2026 06:15 PM 21.36 N/A
Saturday 05/02/2026 06:30 PM 21.36 N/A
Saturday 05/02/2026 06:45 PM 21.35 N/A
Saturday 05/02/2026 07:00 PM 21.36 N/A
Saturday 05/02/2026 07:15 PM 21.36 N/A
Saturday 05/02/2026 07:30 PM 21.37 N/A
Saturday 05/02/2026 07:45 PM 21.36 N/A
Saturday 05/02/2026 08:00 PM 21.39 N/A
Saturday 05/02/2026 08:15 PM 21.34 N/A
Saturday 05/02/2026 08:30 PM 21.37 N/A
Saturday 05/02/2026 08:45 PM 21.37 N/A

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