Massachusetts river levels

169 active gauges · data refreshed 6 min ago (NWS backup feed)

38 gauges with a water-level reading and an official flood stage; 0 at action level below flood stage. 110 gauges without a usable water-level reading; 21 with a reading but no published minor flood stage.

This summary uses the latest available readings, which may be delayed. Check each gauge’s observation time below. Below-stage readings do not rule out flooding elsewhere, including streets and unmonitored waterways.

Rivers: Charles River · Shawsheen River · Connecticut River · Ware River · Assabet River · Ipswich River · Blackstone River · Millers River · Deerfield River · Green River · Housatonic River · North Nashua River · Sudbury River · Merrimack River · Neponset River · Herring River · Quinsigamond River · Quinebaug River · Mill River · Cadwell Creek · Westfield River · Hoosic River

Towns: Lexington · Dover · Lowell · Uxbridge · Buckland · Clinton · Cooleyville · East Weymouth · Mashpee · Whately · Holyoke · Norton · Barre · Williamstown · Winchendon · Great Barrington · Rockport · Wellfleet

GaugeStatusStageFlowUpdated
Assabet River at Maynard, MANo flooding1.36 ft24 cfs
Blackstone River at Northbridge, MANo flooding3.21 ft
Charles River at Dover, MANo flooding0.66 ft34 cfs
Charles River at Medway, MANo flooding0.81 ft16 cfs
Charles River at Waltham, MANo flooding0.75 ft31 cfs
Chicopee River at Indian Orchard, MANo flooding4.35 ft330 cfs
Concord River below River Meadow Brook, at Lowell, MANo flooding3.81 ft61 cfs
Connecticut River at I-391 Bridge at Holyoke, MANo flooding3.86 ft1,350 cfs
Connecticut River at Montague City, MANo flooding8.73 ft5,860 cfs
Deerfield River at Charlemont, MANo flooding2.28 ft344 cfs
Deerfield River near West Deerfield, MANo flooding2.55 ft592 cfs
East Branch Housatonic River at Coltsville, MANo flooding0.62 ft26 cfs
French River at Webster, MANo flooding4.86 ft47 cfs
Green River near Colrain, MANo flooding2.56 ft14 cfs
Hoosic River near Williamstown, MANo flooding5.46 ft109 cfs
Housatonic River near Great Barrington, MANo flooding1.79 ft127 cfs
Ipswich River near Ipswich, MANo flooding2.31 ft2 cfs
Merrimack River at Lawrence, MANo flooding9.58 ft
Merrimack River below Concord River at Lowell, MANo flooding41.64 ft1,320 cfs
Mill River at Northampton, MANo flooding5.48 ft13 cfs
Nashua River at East Pepperell, MANo flooding0.86 ft85 cfs
Neponset River at Norwood, MANo flooding5.54 ft3 cfs
North Nashua River at Fitchburg, MANo flooding2.22 ft13 cfs
North River at Shattuckville, MANo flooding1.58 ft43 cfs
Old Swamp River near South Weymouth, MANo flooding2.32 ft0 cfs
Priest Brook near Winchendon, MANo flooding2.44 ft6 cfs
Quaboag River at West Brimfield, MANo flooding2.61 ft42 cfs
Segreganset River near Dighton, MANo flooding1.55 ft0 cfs
Shawsheen River at Balmoral Street at Andover, MANo flooding23.65 ft12 cfs
Shawsheen River near Wilmington, MANo flooding1.98 ft7 cfs
Squannacook River near West Groton, MANo flooding1.57 ft17 cfs
Sudbury River at Saxonville, MANo flooding4.17 ft9 cfs
Taunton River near Bridgewater, MANo flooding3.00 ft59 cfs
Wading River near Norton, MANo flooding4.85 ft0 cfs
Ware River at Gibbs Crossing, MANo flooding2.08 ft52 cfs
West Branch Farmington River near New Boston, MANo flooding2.28 ft23 cfs
West Branch Westfield River at Huntington, MANo flooding3.01 ft20 cfs
West River below West Hill Dam, near Uxbridge, MANo flooding1.04 ft2 cfs
Westfield River near Westfield, MANo flooding3.14 ft143 cfs
Assabet River at Port Street at Hudson, MANo current data
Assabet River at Sudbury Rd near Stow, MANo current data
Assabet River, Mill Road near Westboro, MANo current data
Avery Brook near Whately, MANo current data
Beaver Brook, Linden Street, at Waltham, MANo current data
Blackstone River at Depot Rd Wilkinsonville, MANo current data
Blackstone River, 0.8 Mi Ds From Depot St near S.GraftonNo current data
Blackstone River at Millville, MANo current data
Blackstone River, Rt 122 Bridge near Uxbridge, MANo current data
Blackwater Brook at Lamberts Cove, MANo current data
Cadwell Creek near Belchertown, MANo current data
Show 119 more Massachusetts gauges, including unavailable readings
GaugeStatusStageFlowUpdated
Cadwell Creek near Pelham, MANo current data
Cambridge Reservoir., Unnamed Tributary 1, near Lexington, MANo current data
Cambridge Reservoir., Unnamed Tributary 2, near Lexington, MANo current data
Cambridge Reservoir., Unnamed Tributary 3, near Lexington, MANo current data
Canoe River near Norton, MANo current data
Charles River above Watertown Dam at Watertown, MANo current data
Childs River, E. of Waquoit Farms Dr, near WaquoitNo current data
Cold River at Florida, MANo current data
Connecticut River below Power Dam at Holyoke, MANo current data
Coonamessett River at Sandwich Rd near E. Falmouth, MANo current data
Deerfield River near Rowe, MANo current data
Dickey Brook near Cooleyville, MANo current data
Dickey Brook Tributary near Cooleyville, MANo current data
East Branch Tully River near Athol, MANo current data
Eel River at Russell Mill Rd near Plymouth, MANo current data
Elm Brook at Bedford, MANo current data
Elm Brook at Route 2a near Lincoln, MANo current data
Emerson Brook near Uxbridge, MANo current data
Fort River near Amherst, MANo current data
Gates Brook near West Boylston, MANo current data
Green River at Williamstown, MANo current data
Green River near Great Barrington, MANo current data
Hartwell Brook at Bedford, MANo current data
Hawes Run, at Pondview Ave, near Hyannis, MANo current data
Herring River near Wellfleet, MANo current data
Hobbs Brook below Cambridge Reservoir near Kendall Green, MANo current data
Hobbs Brook at Kendal Green, MANo current data
Hobbs Brook at Mill St near Lincoln, MANo current data
Hobbs Brook, Unnamed Tributary 1, near Weston, MANo current data
Hoosic River at Adams, MANo current data
Housatonic River at Lenoxdale, MANo current data
Housatonic River near Ashley Falls, MANo current data
Ipswich River at Mill Street near North Reading, MANo current data
Ipswich River at South Middleton, MANo current data
Kettle Brook at Rockland St near Auburn MANo current data
Kinderhook Creek at Hancock, MANo current data
Marstons Mills River, Ds Out. of Bog, Mars. Mills, MANo current data
Martins Brook near North Reading, MANo current data
Mashpee River, at Ashers Path, near Mashpee, MANo current data
Matfield River at Elmwood, MANo current data
Mattapoisett River near Mattapoisett, MANo current data
Merrimack River 0.3 Miles U.S.Rt 125 at Haverhill, MANo current data
Mill Brook at Plainfield, MANo current data
Mill Brook at Pump House at Rockport, MANo current data
Mill Brook at Scotchmans Ln, West Tisbury, MANo current data
Mill Creek at Sandwich, MANo current data
Mill River at Christian Lane at Whately, MANo current data
Millers River at Athol, Mass.No current data
Millers River at Erving, MANo current data
Mine Brook at Walpole, MANo current data
Miscoe Brook near Franklin, MANo current data
Mumford River at Uxbridge, MANo current data
Nashoba Brook near Acton, MANo current data
Nashoba Brook, Commonwealth Ave at W. Concord, MANo current data
Nashua River 0.4 Mi Upstream Rt 110 at Clinton, MANo current data
Nissitissit River at Pepperell, MANo current data
North Branch Hoosic River at North Adams, MANo current data
Palmer River at South Rehoboth, MANo current data
Parker River at Byfield, MANo current data
Pole Dike Creek, Upstrm Herring River near Wellfleet, MANo current data
Ponkapoag Brk Upstream Rt 138, near Canton, MANo current data
Quashnet River. 0.6 Mi Ds of Johns Pond near Mashpee, MANo current data
Quinebaug River below E Brimfield Dam at Fiskdale, MANo current data
Quinebaug River below Westville Dam near Southbridge, MANo current data
Quinsigamond River at Pleasant St near Grafton, MANo current data
Rattlesnake Brook near Assonet, MANo current data
Rawson Brook near Monterey, MANo current data
Santuit River at Old Kings Road at Santuit, MANo current data
Sawmill Brook near Rockport, MANo current data
Sevenmile River near Spencer, MANo current data
Shawsheen River at Great Rd at Bedford, MANo current data
Shawsheen River at Hanscom Field near Bedford, MANo current data
South River near Conway, MANo current data
Spring Brook near Bedford, MANo current data
Stony Brook at Rt 20 at Waltham, MANo current data
Stony Brook at Viles Street, near Weston, MANo current data
Stony Brook Reservoir., Unnamed Tributary 1, near Weston, MANo current data
Stony Brook Reservoir at Dam near Waltham, MANo current data
Stony Brook Unnamed Tributary 2 near Weston StationNo current data
Stony Brook, Unnamed Tributary 1, near Waltham, MANo current data
Sudbury River at Ashland, MANo current data
Tiasquam River at West Tisbury, MANo current data
Town Brook at Diversion Tunnel at Quincy, MANo current data
Trout Brook at Dover, MANo current data
Twelvemile Brook near North Wilbraham, MANo current data
Unnamed Channel to Wilder Brook at Buckland, MANo current data
Walker Brook near Becket Center, MANo current data
Ware River at Barre Plains, MANo current data
Ware River at Intake Works near Barre, MANo current data
Ware River near Barre, MANo current data
Weir River at Leavitt Street at Hingham, MANo current data
West Branch Swift River near Shutesbury, MANo current data
Westfield River at Knightville, MANo current data
Weweantic River at South Wareham, MANo current data
Whetstone Brook at Depot Rd at Wendell Depot, MANo current data
Whitmans Pond Fish Ladder at East Weymouth, MANo current data
Whitmans Pond Flood by-Pass at East Weymouth, MANo current data
Whitmans Pond, Whitmans Pond Dam at E. Weymouth, MANo current data
Wilder Brook at Buckland, MANo current data
Aberjona River at Winchester, MANo flood stage defined7.29 ft14 cfs
Blackstone River, W. Main St., at Millbury, MANo flood stage defined1.66 ft51 cfs
Charles River at Wellesley, MANo flood stage defined2.75 ft26 cfs
Cochituate Brook below Lake Cochituate at Framingham, MANo flood stage defined17.34 ft
Connecticut River near Northfield, MANo flood stage defined13.29 ft
East Branch Neponset River at Canton, MANo flood stage defined0.45 ft5 cfs
East Branch Swift River near Hardwick, MANo flood stage defined19.22 ft
Herring River at North Harwich, MANo flood stage defined1.74 ft3 cfs
Millers River near Winchendon, MANo flood stage defined3.89 ft22 cfs
Mother Brook at Dedham, MANo flood stage defined80.13 ft9 cfs
Nashua River, Water Street Bridge, at Clinton, MANo flood stage defined0.71 ft3 cfs
Neponset River at Greenlodge St near Canton, MANo flood stage defined6.25 ft11 cfs
North Nashua River near Leominster, MANo flood stage defined2.05 ft50 cfs
Otter River at Otter River, MANo flood stage defined0.44 ft8 cfs
Paskamanset River near South Dartmouth, MANo flood stage defined8.26 ft4 cfs
Quinapoxet River at Canada Mills near Holden, MANo flood stage defined6.40 ft7 cfs
Quinsigamond River at North Grafton, MANo flood stage defined0.85 ft4 cfs
Stillwater River near Sterling, MANo flood stage defined3.87 ft4 cfs
Swift River at West Ware, MANo flood stage defined2.84 ft119 cfs
Threemile River at North Dighton, MANo flood stage defined2.02 ft5 cfs
Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.