River MA

Broad Marsh River

Massachusetts • 41.7531, -70.7200

Hydrography profile Updated Dec 30, 2025

Checking mapped path coverage…

USGS and NOAA data is for informational purposes. Source notes

Length

2 mi

3 km

Elevation

3′ → -3′

6 ft drop

Stream Order

Stream

Slope

0.07%

3.7 ft/mi

Drainage

1 mi²

4 km²

Avg Flow

-- cfs

0.7 mph velocity

Path to Mouth

3 mi

4 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