Issaquah Creek Near Issaquah

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Hydrograph

Flow Color Key
1.34 kcfs - Near Flood 2 kcfs - Minor Flood 2.3 kcfs - Moderate Flood 2.8 kcfs - Major Flood

Latest Observation: Friday September 11th, 2026 07:15 PM PDT
River Status: Normal

  Height Flow
Currently 3.7 ft 0.0181 kcfs
Record 13.5 ft 3200 cfs

Forecast
  Date (PDT) Stage (ft) Flow (kcfs)
  Friday 09/11/2026 05:00 PM 3.70 0.02
  Friday 09/11/2026 11:00 PM 3.70 0.02
  Saturday 09/12/2026 05:00 AM 3.70 0.02
  Saturday 09/12/2026 11:00 AM 3.70 0.02
  Saturday 09/12/2026 05:00 PM 3.80 0.02
  Saturday 09/12/2026 11:00 PM 3.90 0.03
  Sunday 09/13/2026 05:00 AM 4.00 0.04

Observation
  Date (PDT) Stage (ft) Flow (kcfs)
Friday 09/11/2026 07:15 PM 3.70 0.02
Friday 09/11/2026 07:00 PM 3.70 0.02
Friday 09/11/2026 06:45 PM 3.70 0.02
Friday 09/11/2026 06:30 PM 3.70 0.02
Friday 09/11/2026 06:15 PM 3.70 0.02
Friday 09/11/2026 06:00 PM 3.70 0.02
Friday 09/11/2026 05:45 PM 3.70 0.02
Friday 09/11/2026 05:30 PM 3.70 0.02
Friday 09/11/2026 05:15 PM 3.70 0.02
Friday 09/11/2026 05:00 PM 3.70 0.02
Friday 09/11/2026 04:45 PM 3.70 0.02
Friday 09/11/2026 04:30 PM 3.70 0.02
Friday 09/11/2026 04:15 PM 3.70 0.02
Friday 09/11/2026 04:00 PM 3.70 0.02
Friday 09/11/2026 03:45 PM 3.70 0.02
Friday 09/11/2026 03:30 PM 3.70 0.02
Friday 09/11/2026 03:15 PM 3.70 0.02
Friday 09/11/2026 03:00 PM 3.70 0.02
Friday 09/11/2026 02:45 PM 3.70 0.02
Friday 09/11/2026 02:30 PM 3.70 0.02
Friday 09/11/2026 02:15 PM 3.70 0.02
Friday 09/11/2026 02:00 PM 3.80 0.02
Friday 09/11/2026 01:45 PM 3.80 0.02
Friday 09/11/2026 01:30 PM 3.80 0.02
Friday 09/11/2026 01:15 PM 3.80 0.02
Friday 09/11/2026 01:00 PM 3.80 0.02
Friday 09/11/2026 12:45 PM 3.80 0.02
Friday 09/11/2026 12:30 PM 3.80 0.02
Friday 09/11/2026 12:15 PM 3.80 0.02
Friday 09/11/2026 12:00 PM 3.80 0.02

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