River SC

Gilroy Branch

South Carolina • 33.7042, -81.9210
Reviewed mapped path Updated Dec 30, 2025
Checking mapped path coverage…
USGS and NOAA data is for informational purposes. Source notes
Length
3 mi
5 km
Elevation
540′ → 318′
222 ft drop
Stream Order
3
Stream
Slope
1.50%
79.4 ft/mi
Drainage
3 mi²
8 km²
Avg Flow
-- cfs
0.7 mph velocity
Path to Mouth
234 mi
376 km to ocean
Classification
Tributary
Mid-reach
Elevation Profile
Water Quality

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

Loading the interactive map…
Data from USGS & NOAA for informational purposes only. Read source and safety notes