River SD NE

Vermillion River

South Dakota • 42.9903, -96.9637

Length

96 mi

155 km

Elevation

1,292′ → 1,115′

177 ft drop

Stream Order

Large River

Slope

0.03%

1.8 ft/mi

Drainage

1,858 mi²

4,813 km²

Avg Flow

-- cfs

1.4 mph velocity

Path to Mouth

4,068 mi

6,546 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

Monitor

Water Level Gauges on Vermillion River

There are 2 USGS water level monitoring stations on Vermillion River providing real-time flow and stage data.

There are 3 boat ramps, launches, and public access points on Vermillion River.