Connecticut river levels & streamflow
71 live streamgages on 51 rivers and creeks in Connecticut. Open a river for its gages and latest flow, or a gage for 15-minute data, charts and history.
Aspetuck River1 gage
- Aspetuck River At Aspetuck, Ct USGS NWIS 01209105
Bride Brook1 gage
- Bride Brook Nr East Lyme, Ct USGS NWIS 0112779610
Broad Brook1 gage
- Broad Brook At Broad Brook, Ct USGS NWIS 01184490
Bunnell Brook1 gage
- Bunnell Brook Near Burlington, Ct USGS NWIS 01188000
Byram River1 gage
- Byram River At Pemberwick, Ct USGS NWIS 01212500
Coginchaug River1 gage
- Coginchaug River At Middlefield, Ct USGS NWIS 01192883
Connecticut River2 gages
- Connecticut River At Middle Haddam, Ct USGS NWIS 01193050
- Connecticut River At Thompsonville, Ct USGS NWIS 01184000
East Branch Eightmile River1 gage
- East Branch Eightmile River Near North Lyme, Ct USGS NWIS 01194500
Eightmile River1 gage
- Eightmile River At North Plain, Ct USGS NWIS 01194000
Farm River1 gage
- Farm River At Totoket Road At Totoket, Ct USGS NWIS 01195399
Farmington River2 gages
- Farmington River At Tariffville, Ct USGS NWIS 01189995
- Farmington River At Unionville, Ct USGS NWIS 01188090
Fenton River1 gage
- Fenton River At Mansfield, Ct USGS NWIS 01121330
Fivemile River1 gage
- Fivemile River Near New Canaan, Ct USGS NWIS 01209761
French River1 gage
- French River At North Grosvenordale, Ct USGS NWIS 01125100
Hockanum River1 gage
- Hockanum River Near East Hartford, Ct USGS NWIS 01192500
Honeypot Brook1 gage
- Honeypot Brook At Creamery Road At Cheshire, Ct USGS NWIS 01196210
Hop Brook1 gage
- Hop Brook Near Naugatuck, Ct USGS NWIS 01208420
Housatonic River4 gages
- Housatonic River At Falls Village, Ct USGS NWIS 01199000
- Housatonic River At Gaylordsville, Ct USGS NWIS 01200500
- Housatonic River At Stevenson, Ct USGS NWIS 01205500
- Housatonic River Near New Milford, Ct USGS NWIS 01200600
Hubbard River1 gage
- Hubbard River Near West Hartland, Ct USGS NWIS 01187300
Indian River1 gage
- Indian River Near Clinton, Ct USGS NWIS 01195100
Little River2 gages
- Little River At Harrisville, Ct USGS NWIS 01125490
- Little River Near Hanover, Ct USGS NWIS 01123000
Mill River2 gages
- Mill River Near Fairfield, Ct USGS NWIS 01208925
- Mill River Near Hamden, Ct USGS NWIS 01196620
Mount Hope River1 gage
- Mount Hope River Near Warrenville, Ct USGS NWIS 01121000
Muddy River1 gage
- Muddy River Near East Wallingford, Ct USGS NWIS 01196561
Natchaug River2 gages
- Natchaug River At Marcy Rd. Near Chaplin, Ct USGS NWIS 01120790
- Natchaug River At Willimantic, Ct USGS NWIS 01122000
Naugatuck River3 gages
- Naugatuck River At Beacon Falls, Ct USGS NWIS 01208500
- Naugatuck River At Thomaston, Ct USGS NWIS 01206900
- Naugatuck River At Waterbury, Ct USGS NWIS 01208171
Nepaug River1 gage
- Nepaug R Nr Nepaug, Ct. USGS NWIS 01187800
Nonewaug River1 gage
- Nonewaug River At Minortown, Ct USGS NWIS 01203600
North Branch Park River1 gage
- North Branch Park River At Hartford, Ct USGS NWIS 01191000
Norwalk River1 gage
- Norwalk River At South Wilton, Ct USGS NWIS 01209700
Pendleton Hill Brook1 gage
- Pendleton Hill Brook Near Clarks Falls, Ct USGS NWIS 01118300
Pomperaug River1 gage
- Pomperaug River At Southbury, Ct USGS NWIS 01204000
Pootatuck River2 gages
- Pootatuck River At Berkshire USGS NWIS 012035055
- Pootatuck River At Sandy Hook, Ct USGS NWIS 01203510
Poquonnock River1 gage
- Poquonnock River At Long Hill, Ct USGS NWIS 01119001
Quinebaug River4 gages
- Quinebaug River At Jewett City, Ct USGS NWIS 01127000
- Quinebaug River At Putnam, Ct USGS NWIS 01125500
- Quinebaug River At Quinebaug, Ct USGS NWIS 01124000
- Quinebaug River At West Thompson, Ct USGS NWIS 01124151
Quinnipiac River2 gages
- Quinnipiac River At Southington, Ct USGS NWIS 01195490
- Quinnipiac River At Wallingford, Ct USGS NWIS 01196500
Ridgefield Brook1 gage
- Ridgefield Brook At Shields Lane Nr Ridgefield, Ct USGS NWIS 012095493
Rippowam River1 gage
- Rippowam River At Stamford, Ct. USGS NWIS 01209901
Rooster River1 gage
- Rooster River At Fairfield, Ct USGS NWIS 01208873
Salmon Creek1 gage
- Salmon Creek At Lime Rock, Ct USGS NWIS 01199050
Salmon River1 gage
- Salmon River Near East Hampton, Ct USGS NWIS 01193500
Sasco Brook1 gage
- Sasco Brook Near Southport, Ct USGS NWIS 01208950
Saugatuck River3 gages
- Saugatuck R Below Saugatuck Res Nr Lyons Plain, Ct USGS NWIS 01209005
- Saugatuck River Near Redding, Ct USGS NWIS 01208990
- Saugatuck River Near Westport, Ct USGS NWIS 01209500
Shepaug River1 gage
- Shepaug River At Peters Dam At Woodville, Ct USGS NWIS 01202501
Shetucket River2 gages
- Shetucket River At Taftville, Ct USGS NWIS 011230695
- Shetucket River Near Willimantic, Ct USGS NWIS 01122500
Still River2 gages
- Still River At Robertsville, Ct USGS NWIS 01186500
- Still River At Route 7 At Brookfield Center, Ct USGS NWIS 01201487
Stony Brook1 gage
- Stony Brook Near West Suffield, Ct USGS NWIS 01184100
Weekeepeemee River1 gage
- Weekeepeemee River At Hotchkissville, Ct USGS NWIS 01203805
West Branch Farmington River1 gage
- West Branch Farmington River At Riverton, Ct USGS NWIS 01186000
Willimantic River2 gages
- Willimantic River At Merrow Rd. Near Merrow, Ct USGS NWIS 01119382
- Willimantic River Near Coventry, Ct USGS NWIS 01119500
Yantic River1 gage
- Yantic River At Yantic, Ct USGS NWIS 01127500