| | Location | | Station name |
| N 42°39', W 070°41' | tide | Annisquam, Massachusetts | | N 42°23', W 070°60' | tide | Belle Isle Inlet entrance, Boston Harbor, Massachusetts | | N 42°32', W 070°53' | tide | Beverly, Massachusetts | | N 42°20', W 070°57' | current | Boston Harbor, Massachusetts Current | | N 42°20', W 070°54' | tide | Boston Light, Boston Harbor, Massachusetts | | N 42°21', W 071°03' | tide | Boston, Massachusetts | | N 42°21', W 071°03' | tide | Boston, Massachusetts (2) (expired 1986-12-31) | | N 42°20', W 071°01' | tide | Castle Island, Boston Harbor, Massachusetts | | N 42°22', W 071°04' | tide | Charles River Dam, Charles River, Massachusetts | | N 42°22', W 071°04' | tide | Charlestown Bridge, Charles River, Massachusetts | | N 42°22', W 071°03' | tide | Charlestown, Charles River, Massachusetts | | N 42°23', W 071°01' | tide | Chelsea St. Bridge, Chelsea River, Massachusetts | | N 42°15', W 070°47' | tide | Cohasset Harbor (White Head), Massachusetts | | N 42°16', W 070°54' | tide | Crow Point, Hingham Harbor entrance, Massachusetts | | N 42°10', W 070°44' | tide | Damons Point, North River, Massachusetts | | N 42°21', W 070°58' | tide | Deer Island (south end), Boston Harbor, Massachusetts | | N 42°21', W 071°04' | tide | Dover St. Bridge, Fort Point Channel, Boston, Massachusetts | | N 42°36', W 070°40' | tide | Gloucester Harbor (Ten Pound Island), Massachusetts | | N 42°36', W 070°40' | tide | Gloucester Harbor (Ten Pound Island), Massachusetts (2) | | N 42°54', W 070°49' | tide | Hampton Harbor, New Hampshire | | N 42°15', W 070°53' | tide | Hingham, Massachusetts | | N 42°18', W 070°55' | tide | Hull, Massachusetts | | N 42°20', W 070°56' | tide | Lovell Island, The Narrows, Boston Harbor, Massachusetts | | N 42°27', W 070°58' | tide | Lynn Harbor, Massachusetts | | N 42°34', W 070°47' | tide | Manchester Harbor, Massachusetts | | N 42°30', W 070°49' | current | Marblehead Channel, Massachusetts Current | | N 42°30', W 070°51' | tide | Marblehead, Massachusetts | | N 42°30', W 070°51' | tide | Marblehead, Massachusetts (2) | | N 42°49', W 070°49' | tide | Merrimack River Entrance, Massachusetts | | N 42°49', W 070°49' | tide | Merrimack River Entrance, Massachusetts (2) | | N 42°18', W 070°60' | tide | Moon Head, Massachusetts | | N 42°25', W 070°55' | tide | Nahant, Massachusetts | | N 42°16', W 070°52' | tide | Nantasket Beach, Weir River, Massachusetts | | N 42°17', W 071°02' | tide | Neponset, Neponset River, Massachusetts | | N 42°49', W 070°52' | current | Newburyport (Merrimack River), Massachusetts Current | | N 42°49', W 070°52' | tide | Newburyport, Merrimack River, Massachusetts | | N 42°49', W 070°52' | tide | Newburyport, Merrimack River, Massachusetts (2) | | N 42°17', W 070°57' | tide | Nut Island, Massachusetts | | N 42°43', W 070°47' | tide | Plum Island Sound (south end), Massachusetts | | N 42°19', W 070°57' | tide | Rainsford Island, Nantasket Roads, Massachusetts | | N 42°39', W 070°37' | tide | Rockport, Massachusetts | | N 42°31', W 070°53' | tide | Salem, Massachusetts | | N 42°31', W 070°53' | tide | Salem, Massachusetts (2) | | N 42°12', W 070°43' | tide | Scituate, Massachusetts | | N 42°17', W 070°55' | tide | Sheep Island, Massachusetts | | N 42°17', W 070°53' | tide | Strawberry Hill, Massachusetts | | N 42°15', W 070°56' | tide | Weymouth Back River Bridge, Massachusetts | | N 42°15', W 070°58' | tide | Weymouth Fore River Bridge, Massachusetts | | |