River DE

Gravelly Branch

Delaware • 38.9858, -75.7497
Length
5 mi
8 km
Elevation
0′ → 0′
0 ft drop
Stream Order
4
Medium River
Slope
0.00%
0.0 ft/mi
Drainage
18 mi²
46 km²
Avg Flow
-- cfs
0.9 mph velocity
Path to Mouth
263 mi
423 km to ocean
Classification
Tributary
Mid-reach
Elevation Profile
Water Quality

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

Data from USGS & NOAA for informational purposes only. More