River OR

Duncan Inlet

Oregon • 44.0076, -123.9853

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

5 mi

8 km

Elevation

5′ → 1′

4 ft drop

Stream Order

Major River

Slope

0.01%

0.8 ft/mi

Drainage

678 mi²

1,756 km²

Avg Flow

-- cfs

2.8 mph velocity

Path to Mouth

15 mi

23 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Water Quality

Data from EPA Water Quality Portal (USGS, EPA, state agencies).

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Data from USGS & NOAA for informational purposes only. Read source and safety notes

Rain Radar