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: Wednesday September 17th, 2025 01:00 AM CDT
River Status: Normal

  Height Flow
Currently 15.18 ft 47.8 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
  Tuesday 09/16/2025 07:00 PM 15.40 50.00
  Wednesday 09/17/2025 01:00 AM 15.30 49.00
  Wednesday 09/17/2025 07:00 AM 15.30 49.00
  Wednesday 09/17/2025 01:00 PM 15.30 49.00
  Wednesday 09/17/2025 07:00 PM 15.30 49.00
  Thursday 09/18/2025 01:00 AM 15.30 49.00

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Tuesday 09/16/2025 08:00 PM 15.27 48.70
Tuesday 09/16/2025 08:15 PM 15.21 48.10
Tuesday 09/16/2025 08:30 PM 15.28 48.80
Tuesday 09/16/2025 08:45 PM 15.27 48.70
Tuesday 09/16/2025 09:00 PM 15.29 48.90
Tuesday 09/16/2025 09:15 PM 15.22 48.20
Tuesday 09/16/2025 09:30 PM 15.26 48.60
Tuesday 09/16/2025 09:45 PM 15.26 48.60
Tuesday 09/16/2025 10:00 PM 15.26 48.60
Tuesday 09/16/2025 10:15 PM 15.23 48.30
Tuesday 09/16/2025 10:30 PM 15.27 48.70
Tuesday 09/16/2025 10:45 PM 15.28 48.80
Tuesday 09/16/2025 11:00 PM 15.26 48.60
Tuesday 09/16/2025 11:15 PM 15.18 47.80
Tuesday 09/16/2025 11:30 PM 15.19 47.90
Tuesday 09/16/2025 11:45 PM 15.20 48.00
Wednesday 09/17/2025 12:00 AM 15.08 46.80
Wednesday 09/17/2025 12:15 AM 15.16 47.60
Wednesday 09/17/2025 12:30 AM 15.19 47.90
Wednesday 09/17/2025 12:45 AM 15.16 47.60

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