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 September 25th, 2026 08:36 PM CDT
River Status: Normal

  Height Flow
Currently 4.12 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
  Friday 09/25/2026 07:00 PM 5.50 N/A
  Friday 09/25/2026 08:00 PM 5.09 N/A
  Friday 09/25/2026 09:00 PM 4.60 N/A
  Friday 09/25/2026 10:00 PM 3.88 N/A
  Friday 09/25/2026 11:00 PM 3.10 N/A
  Saturday 09/26/2026 12:00 AM 2.38 N/A

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Friday 09/25/2026 06:36 PM 5.96 N/A
Friday 09/25/2026 06:42 PM 5.88 N/A
Friday 09/25/2026 06:48 PM 5.78 N/A
Friday 09/25/2026 06:54 PM 5.71 N/A
Friday 09/25/2026 07:00 PM 5.59 N/A
Friday 09/25/2026 07:06 PM 5.48 N/A
Friday 09/25/2026 07:12 PM 5.35 N/A
Friday 09/25/2026 07:18 PM 5.23 N/A
Friday 09/25/2026 07:24 PM 5.08 N/A
Friday 09/25/2026 07:30 PM 4.97 N/A
Friday 09/25/2026 07:36 PM 4.89 N/A
Friday 09/25/2026 07:42 PM 4.80 N/A
Friday 09/25/2026 07:48 PM 4.70 N/A
Friday 09/25/2026 07:54 PM 4.61 N/A
Friday 09/25/2026 08:00 PM 4.53 N/A
Friday 09/25/2026 08:06 PM 4.46 N/A
Friday 09/25/2026 08:12 PM 4.35 N/A
Friday 09/25/2026 08:18 PM 4.30 N/A
Friday 09/25/2026 08:24 PM 4.25 N/A
Friday 09/25/2026 08:30 PM 4.18 N/A

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