Columbia River At St. Helens

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Hydrograph

Stage Color Key
14.5 ft - Near Flood 15.5 ft - Minor Flood 18 ft - Moderate Flood 21 ft - Major Flood

Latest Observation: Thursday July 18th, 2024 11:36 AM CDT
River Status: Normal

  Height Flow
Currently 2.72 ft N/A
Record 27.1 ft N/A

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Thursday 07/18/2024 10:00 AM 3.78 N/A
  Thursday 07/18/2024 11:00 AM 3.29 N/A
  Thursday 07/18/2024 12:00 PM 2.82 N/A
  Thursday 07/18/2024 01:00 PM 2.45 N/A
  Thursday 07/18/2024 02:00 PM 2.25 N/A
  Thursday 07/18/2024 03:00 PM 2.37 N/A

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Thursday 07/18/2024 09:36 AM 3.54 N/A
Thursday 07/18/2024 09:42 AM 3.50 N/A
Thursday 07/18/2024 09:48 AM 3.46 N/A
Thursday 07/18/2024 09:54 AM 3.41 N/A
Thursday 07/18/2024 10:00 AM 3.38 N/A
Thursday 07/18/2024 10:06 AM 3.33 N/A
Thursday 07/18/2024 10:12 AM 3.29 N/A
Thursday 07/18/2024 10:18 AM 3.25 N/A
Thursday 07/18/2024 10:24 AM 3.21 N/A
Thursday 07/18/2024 10:30 AM 3.17 N/A
Thursday 07/18/2024 10:36 AM 3.13 N/A
Thursday 07/18/2024 10:42 AM 3.09 N/A
Thursday 07/18/2024 10:48 AM 3.05 N/A
Thursday 07/18/2024 10:54 AM 3.01 N/A
Thursday 07/18/2024 11:00 AM 2.97 N/A
Thursday 07/18/2024 11:06 AM 2.93 N/A
Thursday 07/18/2024 11:12 AM 2.89 N/A
Thursday 07/18/2024 11:18 AM 2.84 N/A
Thursday 07/18/2024 11:24 AM 2.81 N/A
Thursday 07/18/2024 11:30 AM 2.77 N/A

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