Location map of the Massachusetts section of the Merrimack River
By New England Water Science Center
2020 (approx.)
Detailed Description
Map of Merrimack River and locations of USGS/MassDEP water-quality sampling and monitoring stations
Sources/Usage
Public Domain.
Related
Monitoring Merrimack River Mainstem and Tidal Reaches in Massachusetts to Evaluate Water Quality Conditions, May to September 2020
The Merrimack River watershed, the 4th largest watershed in New England (Massachusetts Executive Office of Environmental Affairs, 2001), has seen substantial growth and development in recent years.
Related
Monitoring Merrimack River Mainstem and Tidal Reaches in Massachusetts to Evaluate Water Quality Conditions, May to September 2020
The Merrimack River watershed, the 4th largest watershed in New England (Massachusetts Executive Office of Environmental Affairs, 2001), has seen substantial growth and development in recent years.