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River MA NH

Parker River

Massachusetts • 42.7633, -70.8466
Hydrography profile Updated Dec 26, 2025
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USGS and NOAA data is for informational purposes. Source notes
Length
22 mi
35 km
Elevation
129′ → -4′
132 ft drop
Stream Order
5
Medium River
Slope
0.11%
6.0 ft/mi
Drainage
61 mi²
157 km²
Avg Flow
113 cfs
1.0 mph velocity
Path to Mouth
22 mi
35 km to ocean
Classification
Headwater
Source Stream
Elevation Profile
Water Quality

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

EPA WQP MyWaterway
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Data from USGS & NOAA for informational purposes only. Read source and safety notes
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Water Level Gauges on Parker River

There are 1 USGS water level monitoring stations on Parker River providing real-time flow and stage data.

Access Sites on Parker River

There are 1 boat ramps, launches, and public access points on Parker River.