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: Friday May 7th, 2021 10:36 PM CDT
River Status: Normal

  Height Flow
Currently 4.24 ft N/A
Record 27.1 ft N/A

Forecast
  Date (CDT) Stage (ft) Flow ()
  Saturday 05/08/2021 12:00 AM 3.91 N/A
  Saturday 05/08/2021 01:00 AM 3.83 N/A
  Saturday 05/08/2021 02:00 AM 4.05 N/A
  Saturday 05/08/2021 03:00 AM 4.65 N/A
  Saturday 05/08/2021 04:00 AM 5.40 N/A
  Saturday 05/08/2021 05:00 AM 5.85 N/A
  Saturday 05/08/2021 06:00 AM 5.90 N/A

Observation
  Date (CDT) Stage (ft) Flow ()
Friday 05/07/2021 10:36 PM 4.24 N/A
Friday 05/07/2021 10:30 PM 4.26 N/A
Friday 05/07/2021 10:24 PM 4.28 N/A
Friday 05/07/2021 10:18 PM 4.30 N/A
Friday 05/07/2021 10:12 PM 4.33 N/A
Friday 05/07/2021 10:06 PM 4.36 N/A
Friday 05/07/2021 10:00 PM 4.39 N/A
Friday 05/07/2021 09:54 PM 4.41 N/A
Friday 05/07/2021 09:48 PM 4.43 N/A
Friday 05/07/2021 09:42 PM 4.46 N/A
Friday 05/07/2021 09:36 PM 4.49 N/A
Friday 05/07/2021 09:30 PM 4.51 N/A
Friday 05/07/2021 09:24 PM 4.54 N/A
Friday 05/07/2021 09:18 PM 4.58 N/A
Friday 05/07/2021 09:12 PM 4.60 N/A
Friday 05/07/2021 09:06 PM 4.62 N/A
Friday 05/07/2021 09:00 PM 4.64 N/A
Friday 05/07/2021 08:54 PM 4.67 N/A
Friday 05/07/2021 08:48 PM 4.70 N/A
Friday 05/07/2021 08:42 PM 4.73 N/A

USA Weather Finder

Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather