Creek SD

Left Hand Bear Creek

South Dakota • 45.2315, -100.6192

Reviewed mapped path Updated Feb 1, 2026

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USGS and NOAA data is for informational purposes. Source notes

Length

13 mi

20 km

Elevation

2,111′ → 1,685′

426 ft drop

Stream Order

Medium River

Slope

0.65%

34.1 ft/mi

Drainage

18 mi²

46 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).

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

Rain Radar