River WY ID OR WA

Snake River

Wyoming • 44.2646, -114.1052

Length

1,027 mi

1,654 km

Elevation

6,769′ → 342′

6,427 ft drop

Stream Order

9

Major River

Slope

0.12%

6.3 ft/mi

Drainage

86,235 mi²

223,348 km²

Avg Flow

49,377 cfs

7.4 mph velocity

Path to Mouth

324 mi

521 km to ocean

Classification

Headwater

Source Stream

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