Creek SD

Porter Creek

South Dakota • 45.1647, -103.1676

Reviewed mapped path Updated Feb 1, 2026

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USGS and NOAA data is for informational purposes. Source notes

Length

3 mi

4 km

Elevation

2,984′ → 2,893′

91 ft drop

Stream Order

Stream

Slope

0.62%

32.8 ft/mi

Drainage

3 mi²

7 km²

Avg Flow

-- cfs

0.6 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