Water-Quality Data Collection Sites in the Merrimack River Basin and its Major Tributaries
June 9, 2022
This interactive map displays the location of water-quality data-collection sites, the drainage area for the Merrimack River, and selected streams in the Merrimack River Basin.
Related Content
The Web Tool map accompanies the project listed below.
Water Quality Monitoring of Merrimack River Watershed
The U.S. Geological Survey, in cooperation with the Massachusetts Department of Environmental Protection (MassDEP), is currently conducting a 4-year water-quality investigation in the lower portion of the Merrimack River watershed, April 2020 – October 2024.
Related Content
The Web Tool map accompanies the project listed below.
Water Quality Monitoring of Merrimack River Watershed
The U.S. Geological Survey, in cooperation with the Massachusetts Department of Environmental Protection (MassDEP), is currently conducting a 4-year water-quality investigation in the lower portion of the Merrimack River watershed, April 2020 – October 2024.