River WA

Bumping River

Washington • 46.8810, -121.2837

Length

23 mi

36 km

Elevation

5,175′ → 2,535′

2,640 ft drop

Stream Order

6

Large River

Slope

2.21%

116.5 ft/mi

Drainage

194 mi²

503 km²

Avg Flow

-- cfs

1.4 mph velocity

Path to Mouth

529 mi

851 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Water Quality

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

EPA WQP MyWaterway

Data from USGS & NOAA for informational purposes only. More