Creek SD

North Bull Creek

South Dakota • 45.8418, -103.6825

Reviewed mapped path Updated Feb 1, 2026

Checking mapped path coverage…

USGS and NOAA data is for informational purposes. Source notes

Length

12 mi

20 km

Elevation

3,156′ → 2,949′

208 ft drop

Stream Order

Medium River

Slope

0.32%

16.9 ft/mi

Drainage

21 mi²

54 km²

Avg Flow

-- cfs

0.9 mph velocity

Classification

Tributary

Mid-reach

Elevation Profile

Water Quality

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

Detailed hydrology

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Data from USGS & NOAA for informational purposes only. Read source and safety notes