Middlesex County River Gauges
10 active river gauges in Middlesex County, Massachusetts.
- Aberjona River at WinchesterWCHM3
- Assabet River at MaynardMAYM3
- Charles River at WalthamWLTM3
- Concord River at LowellLCNM3
- Merrimack River at LowellLOWM3
- Muddy River at BrooklineMUDM3
- Nashua River at East PepperellDNSM3
- Shawsheen River at WilmingtonWLMM3
- Squannacook River at West GrotonWGTM3
- Sudbury River at SaxonvilleSAXM3