Stream DE

Gravelly Run

Delaware • 39.2025, -75.7425

Length

15 mi

24 km

Elevation

77′ → -3′

80 ft drop

Stream Order

5

Medium River

Slope

0.10%

5.3 ft/mi

Drainage

7 mi²

19 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

105 mi

168 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Water Quality

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

EPA WQP MyWaterway

Data from USGS & NOAA for informational purposes only. More