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Massachusetts River Gauges

70 river gauges with NWS flood stage data in Massachusetts. Live water levels from USGS, updated every 15 minutes. Get push alerts when rivers rise with StormCast.

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All Massachusetts Gauges by River

Assabet River

Assabet River at Maynard Middlesex County · Flood stage: 5 ft

Atlantic Coast

Atlantic Coast at Chatham Harbor (IN MLLW) Barnstable County · Flood stage: 9 ft Atlantic Coast at Dennis Sesuit Harbor (IN MLLW) Barnstable County · Flood stage: 13 ft Atlantic Coast at Gloucester (IN MLLW) Essex County · Flood stage: 11.5 ft Atlantic Coast at Hyannisport (IN MLLW) Barnstable County · Flood stage: 5 ft Atlantic Coast at Provincetown Harbor (IN MLLW) Barnstable County · Flood stage: 13 ft Atlantic Coast near Sandwich Canal Side (In MLLW) Barnstable County · Flood stage: 12 ft

Blackstone River

Blackstone River at Northbridge Worcester County · Flood stage: 9 ft

Boston Harbor

Boston Harbor at Boston (IN MLLW) Suffolk County · Flood stage: 12.5 ft

Buzzards Bay

Buzzards Bay at New Bedford Hurricane Barrier (IN MLLW) Bristol County · Flood stage: 6 ft Buzzards Bay at Woods Hole (IN MLLW) Barnstable County · Flood stage: 5.5 ft

Charles River

Charles River at Dover Norfolk County · Flood stage: 5 ft Charles River at Medway Norfolk County · Flood stage: 5 ft Charles River at Waltham Middlesex County · Flood stage: 5 ft

Chicopee River

Chicopee River at Indian Orchard Hampden County · Flood stage: 12 ft

Concord River

Concord River at Lowell Middlesex County · Flood stage: 8 ft

Connecticut River

Connecticut River at Holyoke Hampden County · Flood stage: 26.5 ft Connecticut River at Holyoke - Upper Hampden County · Flood stage: 9 ft Connecticut River at Montague Franklin County · Flood stage: 28 ft Connecticut River at Northampton Hampshire County · Flood stage: 112 ft Connecticut River at Springfield Hampden County · Flood stage: 20 ft

Deerfield River

Deerfield River at Charlemont Franklin County · Flood stage: 10 ft Deerfield River at West Deerfield Franklin County · Flood stage: 9 ft

Edgartown Harbor

Edgartown Harbor near Chappaquiddick Point (IN MLLW) Dukes County · Flood stage: 4 ft

Farmington River

Farmington River at W. Br. Nr. New Boston Berkshire County · Flood stage: 8 ft

French River

French River at Webster Worcester County · Flood stage: 8.5 ft

Green River

Green River at Colrain Franklin County · Flood stage: 7 ft

Hoosic River

Hoosic River near Williamstown Berkshire County · Flood stage: 9 ft

Housatonic River

Housatonic River at E Br at Coltsville Berkshire County · Flood stage: 5 ft Housatonic River at Great Barrington Berkshire County · Flood stage: 9 ft

Indian Head River

Indian Head River at Hanover Plymouth County · Flood stage: 6 ft

Ipswich River

Ipswich River at Ipswich Essex County · Flood stage: 7 ft Ipswich River at South Middleton Essex County · Flood stage: 7 ft

Jones River

Jones River at Kingston Plymouth County

Massachusetts Bay

Massachusetts Bay at Scituate (IN MLLW) Plymouth County · Flood stage: 11.5 ft

Merrimack River

Merrimack River at Lawrence Essex County · Flood stage: 24 ft Merrimack River at Lowell Middlesex County · Flood stage: 52 ft Merrimack River near Haverhill Essex County · Flood stage: 11 ft

Mill River

Mill River at Northampton Hampshire County · Flood stage: 11 ft Mill River at Taunton Bristol County · Flood stage: 8.5 ft

Millers River

Millers River at Athol Worcester County · Flood stage: 13.5 ft Millers River at Erving Franklin County · Flood stage: 7 ft

Monatiquot River

Monatiquot River at East Braintree Norfolk County · Flood stage: 4.5 ft

Mount Hope Bay

Mount Hope Bay at Fall River (IN MLLW) Bristol County · Flood stage: 7 ft

Muddy River

Muddy River at Brookline Middlesex County · Flood stage: 15 ft

Nantucket Harbor

Nantucket Harbor at Nantucket (IN MLLW) Nantucket County · Flood stage: 5 ft

Nashua River

Nashua River at East Pepperell Middlesex County · Flood stage: 8 ft

Neponset River

Neponset River at Norwood Norfolk County · Flood stage: 9 ft

North Nashua River

North Nashua River at Fitchburg Worcester County · Flood stage: 6.5 ft

North River

North River at Shattuckville Franklin County · Flood stage: 9 ft

Old Swamp River

Old Swamp River at Weymouth Norfolk County · Flood stage: 4.5 ft

Other

Green Harbor, Marshfield (In MLLW) Plymouth County · Flood stage: 11.5 ft

Parker River

Parker River at Byfield Essex County · Flood stage: 5.5 ft

Priest Brook

Priest Brook at Winchendon Worcester County · Flood stage: 6.5 ft

Quaboag River

Quaboag River at West Brimfield Hampden County · Flood stage: 7 ft

Quashnet River

Quashnet River at Waquoit Village Barnstable County · Flood stage: 15.5 ft

Segregansett River

Segregansett River at Dighton Bristol County · Flood stage: 5 ft

Shawsheen River

Shawsheen River at Andover Essex County · Flood stage: 29 ft Shawsheen River at Wilmington Middlesex County · Flood stage: 7 ft

Spicket River

Spicket River near Methuen Essex County · Flood stage: 8 ft

Squannacook River

Squannacook River at West Groton Middlesex County · Flood stage: 7 ft

Sudbury River

Sudbury River at Saxonville Middlesex County · Flood stage: 10 ft

Taunton River

Taunton River near Bridgewater Plymouth County · Flood stage: 8 ft

Vineyard Sound

Vineyard Sound at Vineyard Haven Dukes County · Flood stage: 5 ft

Wading River

Wading River at Norton Bristol County · Flood stage: 9.5 ft

Ware River

Ware River at Barre Plains Worcester County · Flood stage: 5.5 ft Ware River at Gibbs Crossing Hampshire County · Flood stage: 7 ft

West Branch Westfield River

West Branch Westfield River at Huntington Hampshire County · Flood stage: 9 ft

West River

West River Below West Hill Dam near Uxbridge Worcester County

Westfield River

Westfield River at Westfield Hampden County · Flood stage: 13 ft

Frequently Asked Questions

How many river gauges are monitored in Massachusetts?

StormCast monitors 70 river gauges with NWS flood stage data in Massachusetts. These include USGS stream gauges and NWS forecast points on rivers and creeks across the state.

How do I get flood alerts for a Massachusetts river?

Download StormCast free on Google Play, go to River Gauges, and add any gauge to your watchlist. You'll receive a push notification when the water level crosses into a new NWS flood category.

How often are river levels updated?

USGS updates most gauge readings every 15 minutes. Each gauge page on this site shows live data fetched directly from USGS.

More Resources

River Level App Flood Alerts Understanding River Flood Levels Tornado Alerts Hurricane Tracker