Columbia River At Longview

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Hydrograph

Stage Color Key
12 ft - Near Flood 13.5 ft - Minor Flood 15 ft - Moderate Flood 18 ft - Major Flood

Latest Observation: Friday July 3rd, 2026 06:30 AM CDT
River Status: Normal

  Height Flow
Currently 6.63 ft N/A
Record 24 ft N/A

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Thursday 07/02/2026 06:00 PM 3.62 N/A
  Thursday 07/02/2026 07:00 PM 4.90 N/A
  Thursday 07/02/2026 08:00 PM 5.91 N/A
  Thursday 07/02/2026 09:00 PM 6.16 N/A
  Thursday 07/02/2026 10:00 PM 5.80 N/A
  Thursday 07/02/2026 11:00 PM 5.21 N/A

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Friday 07/03/2026 04:36 AM 4.47 N/A
Friday 07/03/2026 04:42 AM 4.60 N/A
Friday 07/03/2026 04:48 AM 4.74 N/A
Friday 07/03/2026 04:54 AM 4.87 N/A
Friday 07/03/2026 05:00 AM 4.99 N/A
Friday 07/03/2026 05:06 AM 5.12 N/A
Friday 07/03/2026 05:12 AM 5.25 N/A
Friday 07/03/2026 05:18 AM 5.37 N/A
Friday 07/03/2026 05:24 AM 5.51 N/A
Friday 07/03/2026 05:30 AM 5.63 N/A
Friday 07/03/2026 05:36 AM 5.75 N/A
Friday 07/03/2026 05:42 AM 5.87 N/A
Friday 07/03/2026 05:48 AM 5.99 N/A
Friday 07/03/2026 05:54 AM 6.10 N/A
Friday 07/03/2026 06:00 AM 6.21 N/A
Friday 07/03/2026 06:06 AM 6.33 N/A
Friday 07/03/2026 06:12 AM 6.42 N/A
Friday 07/03/2026 06:18 AM 6.48 N/A
Friday 07/03/2026 06:24 AM 6.54 N/A
Friday 07/03/2026 06:30 AM 6.63 N/A

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