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: Tuesday October 6th, 2026 02:18 PM CDT
River Status: Normal

  Height Flow
Currently 4.88 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
  Tuesday 10/06/2026 01:00 PM 3.33 N/A
  Tuesday 10/06/2026 02:00 PM 4.65 N/A
  Tuesday 10/06/2026 03:00 PM 5.14 N/A
  Tuesday 10/06/2026 04:00 PM 5.08 N/A
  Tuesday 10/06/2026 05:00 PM 4.32 N/A
  Tuesday 10/06/2026 06:00 PM 3.67 N/A

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Tuesday 10/06/2026 12:18 PM 2.66 N/A
Tuesday 10/06/2026 12:24 PM 2.81 N/A
Tuesday 10/06/2026 12:30 PM 2.94 N/A
Tuesday 10/06/2026 12:36 PM 3.08 N/A
Tuesday 10/06/2026 12:42 PM 3.23 N/A
Tuesday 10/06/2026 12:48 PM 3.38 N/A
Tuesday 10/06/2026 12:54 PM 3.51 N/A
Tuesday 10/06/2026 01:00 PM 3.63 N/A
Tuesday 10/06/2026 01:06 PM 3.77 N/A
Tuesday 10/06/2026 01:12 PM 3.89 N/A
Tuesday 10/06/2026 01:18 PM 4.01 N/A
Tuesday 10/06/2026 01:24 PM 4.13 N/A
Tuesday 10/06/2026 01:30 PM 4.24 N/A
Tuesday 10/06/2026 01:36 PM 4.36 N/A
Tuesday 10/06/2026 01:42 PM 4.46 N/A
Tuesday 10/06/2026 01:48 PM 4.55 N/A
Tuesday 10/06/2026 01:54 PM 4.63 N/A
Tuesday 10/06/2026 02:00 PM 4.70 N/A
Tuesday 10/06/2026 02:06 PM 4.77 N/A
Tuesday 10/06/2026 02:12 PM 4.83 N/A

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