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River HI

Wainiha River

Hawaii • 22.1359, -159.5579
Hydrography profile Updated Dec 26, 2025
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USGS and NOAA data is for informational purposes. Source notes
Length
15 mi
24 km
Elevation
5,010′ → 14′
4,997 ft drop
Stream Order
4
Medium River
Slope
6.48%
342.2 ft/mi
Drainage
23 mi²
58 km²
Avg Flow
-- cfs
0.9 mph velocity
Path to Mouth
14 mi
22 km to ocean
Classification
Headwater
Source Stream
Elevation Profile
Water Quality

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

EPA WQP MyWaterway
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Data from USGS & NOAA for informational purposes only. Read source and safety notes
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Water Level Gauges on Wainiha River

There are 4 USGS water level monitoring stations on Wainiha River providing real-time flow and stage data.