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 October 22nd, 2024 04:36 AM CDT
River Status: Normal

  Height Flow
Currently 1.92 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
  Monday 10/21/2024 07:00 PM 3.41 N/A
  Monday 10/21/2024 08:00 PM 4.14 N/A
  Monday 10/21/2024 09:00 PM 4.72 N/A
  Monday 10/21/2024 10:00 PM 4.90 N/A
  Monday 10/21/2024 11:00 PM 4.57 N/A
  Tuesday 10/22/2024 12:00 AM 4.05 N/A

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Tuesday 10/22/2024 02:36 AM 2.84 N/A
Tuesday 10/22/2024 02:42 AM 2.79 N/A
Tuesday 10/22/2024 02:48 AM 2.75 N/A
Tuesday 10/22/2024 02:54 AM 2.69 N/A
Tuesday 10/22/2024 03:00 AM 2.64 N/A
Tuesday 10/22/2024 03:06 AM 2.60 N/A
Tuesday 10/22/2024 03:12 AM 2.54 N/A
Tuesday 10/22/2024 03:18 AM 2.50 N/A
Tuesday 10/22/2024 03:24 AM 2.45 N/A
Tuesday 10/22/2024 03:30 AM 2.39 N/A
Tuesday 10/22/2024 03:36 AM 2.35 N/A
Tuesday 10/22/2024 03:42 AM 2.31 N/A
Tuesday 10/22/2024 03:48 AM 2.25 N/A
Tuesday 10/22/2024 03:54 AM 2.21 N/A
Tuesday 10/22/2024 04:00 AM 2.18 N/A
Tuesday 10/22/2024 04:06 AM 2.13 N/A
Tuesday 10/22/2024 04:12 AM 2.09 N/A
Tuesday 10/22/2024 04:18 AM 2.05 N/A
Tuesday 10/22/2024 04:24 AM 2.00 N/A
Tuesday 10/22/2024 04:30 AM 1.96 N/A

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