Creek ID

Toppin Creek

Idaho • 42.2529, -117.1563

Reviewed mapped path Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

45 mi

72 km

Elevation

5,981′ → 4,293′

1,687 ft drop

Stream Order

Medium River

Slope

0.72%

37.9 ft/mi

Drainage

117 mi²

303 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

944 mi

1,520 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