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: Tuesday November 30th, 2021 11:48 AM CST
River Status: Normal

  Height Flow
Currently 3.51 ft N/A
Record 27.1 ft N/A

Forecast
  Date (CST) Stage (ft) Flow ()
  Tuesday 11/30/2021 01:00 PM 4.52 N/A
  Tuesday 11/30/2021 02:00 PM 5.12 N/A
  Tuesday 11/30/2021 03:00 PM 5.26 N/A
  Tuesday 11/30/2021 04:00 PM 5.08 N/A
  Tuesday 11/30/2021 05:00 PM 4.80 N/A
  Tuesday 11/30/2021 06:00 PM 4.50 N/A
  Tuesday 11/30/2021 07:00 PM 4.19 N/A

Observation
  Date (CST) Stage (ft) Flow ()
Tuesday 11/30/2021 11:48 AM 3.51 N/A
Tuesday 11/30/2021 11:42 AM 3.41 N/A
Tuesday 11/30/2021 11:36 AM 3.31 N/A
Tuesday 11/30/2021 11:30 AM 3.21 N/A
Tuesday 11/30/2021 11:24 AM 3.13 N/A
Tuesday 11/30/2021 11:18 AM 3.05 N/A
Tuesday 11/30/2021 11:12 AM 2.98 N/A
Tuesday 11/30/2021 11:06 AM 2.92 N/A
Tuesday 11/30/2021 11:00 AM 2.86 N/A
Tuesday 11/30/2021 10:54 AM 2.82 N/A
Tuesday 11/30/2021 10:48 AM 2.78 N/A
Tuesday 11/30/2021 10:42 AM 2.74 N/A
Tuesday 11/30/2021 10:36 AM 2.70 N/A
Tuesday 11/30/2021 10:30 AM 2.69 N/A
Tuesday 11/30/2021 10:24 AM 2.66 N/A
Tuesday 11/30/2021 10:18 AM 2.65 N/A
Tuesday 11/30/2021 10:12 AM 2.64 N/A
Tuesday 11/30/2021 10:06 AM 2.64 N/A
Tuesday 11/30/2021 10:00 AM 2.64 N/A
Tuesday 11/30/2021 09:54 AM 2.64 N/A

USA Weather Finder

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