TUALATIN RIVER AT HWY 219 NEAR HILLSBORO, OR

WASHINGTON COUNTY, OR45.5001°N, -122.9912°W Updated 20 hr ago

FLOW RATE

135cfs

GAUGE HT

1.80ft

WATER TEMP

60°F

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

135cfs 20.4% vs avg

Optimal band: 228–308 cfs

PERIOD HIGH

3,516cfs

PERIOD LOW

83cfs

RUNNABLE

last 1 year in band

Gauge Height

1.80ft

Water Temperature

60.3°F

Water Turbidity

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45.5001, -122.9912

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DATA · USGS · NOAA · NWSUPDATED 2026-09-01 00:00 UTC

Site #14206241·USGS

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