@misc{indiciae00a8e93be0ac, title = {Evaluating water-quality conditions in the mainstem and tidal reaches of the Merrimack River in Massachusetts, June to September 2020}, author = {Kaitlin L. Laabs and Casey Beaudoin and Jason R. Sorenson and Alex Bissell}, year = {2023}, doi = {10.3133/dr1166}, url = {https://pubs.usgs.gov/publication/dr1166}, note = {Source identifier: dr1166} }