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 31st, 2026 08:36 AM CDT
River Status: Normal

  Height Flow
Currently 4.91 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 07/31/2026 10:00 AM 4.30 N/A
  Friday 07/31/2026 11:00 AM 3.73 N/A
  Friday 07/31/2026 12:00 PM 3.09 N/A
  Friday 07/31/2026 01:00 PM 2.38 N/A
  Friday 07/31/2026 02:00 PM 1.76 N/A
  Friday 07/31/2026 03:00 PM 1.38 N/A

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Friday 07/31/2026 07:00 AM 6.31 N/A
Friday 07/31/2026 07:06 AM 6.28 N/A
Friday 07/31/2026 07:12 AM 6.24 N/A
Friday 07/31/2026 07:18 AM 6.18 N/A
Friday 07/31/2026 07:24 AM 6.13 N/A
Friday 07/31/2026 07:30 AM 6.06 N/A
Friday 07/31/2026 07:36 AM 5.97 N/A
Friday 07/31/2026 07:42 AM 5.88 N/A
Friday 07/31/2026 07:48 AM 5.78 N/A
Friday 07/31/2026 07:54 AM 5.67 N/A
Friday 07/31/2026 08:00 AM 5.55 N/A
Friday 07/31/2026 08:06 AM 5.43 N/A
Friday 07/31/2026 08:12 AM 5.32 N/A
Friday 07/31/2026 08:18 AM 5.20 N/A
Friday 07/31/2026 08:24 AM 5.10 N/A
Friday 07/31/2026 08:30 AM 5.00 N/A
Friday 07/31/2026 08:36 AM 4.91 N/A
Friday 07/31/2026 08:42 AM 4.82 N/A
Friday 07/31/2026 08:48 AM 4.73 N/A
Friday 07/31/2026 08:54 AM 4.66 N/A

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