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Columbia River At St. Helens

Back to River Summary

Stage Color Key
16 ft - Near Flood 17 ft - Minor Flood 21 ft - Major Flood

Latest Observation: Monday August 21st, 2017 09:06 PM PDT
River Status: Normal

  Height Flow
Currently 3.48 ft N/A
Record 27.1 ft N/A

Forecast
  Date (PDT) Stage (ft) Flow ()
  Monday 08/21/2017 11:00 PM 2.42 N/A
  Tuesday 08/22/2017 12:00 AM 2.08 N/A
  Tuesday 08/22/2017 01:00 AM 1.97 N/A
  Tuesday 08/22/2017 02:00 AM 2.44 N/A
  Tuesday 08/22/2017 03:00 AM 3.64 N/A
  Tuesday 08/22/2017 04:00 AM 4.67 N/A
  Tuesday 08/22/2017 05:00 AM 5.15 N/A

Observation
  Date (PDT) Stage (ft) Flow ()
Monday 08/21/2017 09:06 PM 3.48 N/A
Monday 08/21/2017 09:00 PM 3.52 N/A
Monday 08/21/2017 08:54 PM 3.56 N/A
Monday 08/21/2017 08:48 PM 3.60 N/A
Monday 08/21/2017 08:42 PM 3.64 N/A
Monday 08/21/2017 08:36 PM 3.69 N/A
Monday 08/21/2017 08:30 PM 3.73 N/A
Monday 08/21/2017 08:24 PM 3.77 N/A
Monday 08/21/2017 08:18 PM 3.80 N/A
Monday 08/21/2017 08:12 PM 3.82 N/A
Monday 08/21/2017 08:06 PM 3.86 N/A
Monday 08/21/2017 08:00 PM 3.92 N/A
Monday 08/21/2017 07:54 PM 3.94 N/A
Monday 08/21/2017 07:48 PM 3.94 N/A
Monday 08/21/2017 07:42 PM 3.94 N/A
Monday 08/21/2017 07:36 PM 3.98 N/A
Monday 08/21/2017 07:30 PM 4.06 N/A
Monday 08/21/2017 07:24 PM 4.09 N/A
Monday 08/21/2017 07:18 PM 4.13 N/A
Monday 08/21/2017 07:12 PM 4.17 N/A

Hydrograph

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