River ID

Red Rock River

Idaho • 44.7568, -112.6546

Hydrography profile Updated Feb 1, 2026

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USGS and NOAA data is for informational purposes. Source notes

Length

98 mi

158 km

Elevation

6,611′ → 5,515′

1,096 ft drop

Stream Order

Large River

Slope

0.21%

11.2 ft/mi

Drainage

1,352 mi²

3,502 km²

Avg Flow

-- cfs

1.4 mph velocity

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