Active Monitoring Locations

ID: 01184490

Broad Brook At Broad Brook, CT

September 21, 2026 at 12:45:00 PM EDT

Latitude 41°54'50" N, Longitude 72°32'59" W

Streamflow Gauge Height

Flow Rate 10 ft³/s

Stage Height 0.47 ft

Status Nominal

ID: 01190070

Connecticut River At Hartford, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°46'9" N, Longitude 72°40'3" W

Gauge Height

Stage Height 2.98 ft

Status Nominal

ID: 01184000

Connecticut River At Thompsonville, CT

September 21, 2026 at 01:00:00 PM EDT

Latitude 41°59'14" N, Longitude 72°36'19" W

Streamflow Gauge Height Quality

Flow Rate 5,090 ft³/s

Stage Height 7.97 ft

Status Nominal

ID: 01190000

Farmington River At Rainbow, Ct.

September 21, 2026 at 01:00:00 PM EDT

Latitude 41°54'3" N, Longitude 72°40'45" W

Gauge Height

Stage Height 62.98 ft

Status Nominal

ID: 01189995

Farmington River At Tariffville, CT

September 21, 2026 at 12:15:00 PM EDT

Latitude 41°54'30" N, Longitude 72°45'34" W

Streamflow Gauge Height

Flow Rate 456 ft³/s

Stage Height 1.48 ft

Status Nominal

ID: 01188090

Farmington River At Unionville, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°45'20" N, Longitude 72°53'13" W

Streamflow Gauge Height

Flow Rate 285 ft³/s

Stage Height 5.15 ft

Status Nominal

ID: 01121330

Fenton River At Mansfield, CT

September 21, 2026 at 12:15:00 PM EDT

Latitude 41°49'59" N, Longitude 72°14'34" W

Streamflow Gauge Height

Flow Rate 6 ft³/s

Stage Height 3.24 ft

Status Nominal

ID: 01192500

Hockanum River Near East Hartford, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°46'59" N, Longitude 72°35'14" W

Streamflow Gauge Height

Flow Rate 58 ft³/s

Stage Height 1.93 ft

Status Nominal

ID: 01193348

Lyman Brook At Marlborough, CT

May 8, 2015 at 12:45:40 AM EDT

Latitude 41°37'59" N, Longitude 72°27'15" W

Quality

Water Temp

Status Offline

ID: 01192704

Mattabesset River At Route 372 At East Berlin

September 30, 2000 at 12:45:00 AM EDT

Latitude 41°36'29" N, Longitude 72°42'54" W

Streamflow

Flow Rate 19 ft³/s

Status Offline

ID: 011844548

Muddy Brook At Ellington, Upper Site

October 25, 1992 at 12:30:00 AM EDT

Latitude 41°55'35" N, Longitude 72°29'0" W

Streamflow

Flow Rate 0 ft³/s

Status Offline

ID: 01191000

North Branch Park River At Hartford, CT

September 21, 2026 at 12:00:00 PM EDT

Latitude 41°47'4" N, Longitude 72°42'29" W

Streamflow Gauge Height Quality

Flow Rate 23 ft³/s

Stage Height 1.85 ft

Status Nominal

ID: 01195490

Quinnipiac River At Southington, CT

September 21, 2026 at 12:45:00 PM EDT

Latitude 41°36'12" N, Longitude 72°53'0" W

Streamflow Gauge Height

Flow Rate 22 ft³/s

Stage Height 3.24 ft

Status Nominal

ID: 01195510

Quinnipiac River Ds W Center St At Southington, CT

September 17, 2018 at 12:30:33 PM EDT

Latitude 41°35'57" N, Longitude 72°53'9" W

Quality

Water Temp

Status Offline

ID: 01184100

Stony Brook Near West Suffield, CT

September 21, 2026 at 01:00:00 PM EDT

Latitude 41°57'39" N, Longitude 72°42'38" W

Streamflow Gauge Height

Flow Rate 6 ft³/s

Stage Height 1.44 ft

Status Nominal

ID: 01119382

Willimantic River At Merrow Rd. Near Merrow, CT

September 21, 2026 at 12:15:00 PM EDT

Latitude 41°49'26" N, Longitude 72°18'46" W

Streamflow Gauge Height

Flow Rate 29 ft³/s

Stage Height 1.03 ft

Status Nominal

ID: 01119500

Willimantic River Near Coventry, CT

September 21, 2026 at 12:45:00 PM EDT

Latitude 41°45'2" N, Longitude 72°15'56" W

Streamflow Gauge Height

Flow Rate 38 ft³/s

Stage Height 2.58 ft

Status Nominal

ID: 01209105

Aspetuck River At Aspetuck, CT

September 21, 2026 at 12:00:00 PM EDT

Latitude 41°13'43" N, Longitude 73°19'27" W

Streamflow Gauge Height

Flow Rate 42 ft³/s

Stage Height 2.96 ft

Status Nominal

ID: 01208837

Housatonic River Near Nells Island Near Stratford, CT

September 21, 2026 at 11:45:00 AM EDT

Latitude 41°11'18" N, Longitude 73°7'17" W

Quality

Water Temp

Status Nominal

ID: 410757073165601

Mill River At Pequot Yacht Club At Southport, CT

April 18, 2024 at 09:06:00 AM EDT

Latitude 41°7'57" N, Longitude 73°16'57" W

Quality

Water Temp

Status Offline

ID: 410729073171701

Mill River At Southport Harbor Near Southport, CT

April 16, 2024 at 10:18:00 AM EDT

Latitude 41°7'29" N, Longitude 73°17'18" W

Quality

Water Temp

Status Offline

ID: 01208925

Mill River Near Fairfield, CT

September 21, 2026 at 12:15:00 PM EDT

Latitude 41°9'56" N, Longitude 73°16'12" W

Streamflow Gauge Height

Flow Rate 35 ft³/s

Stage Height 1.08 ft

Status Nominal

ID: 01208873

Rooster River At Fairfield, CT

September 21, 2026 at 12:50:00 PM EDT

Latitude 41°10'47" N, Longitude 73°13'8" W

Streamflow Gauge Height

Flow Rate 17 ft³/s

Stage Height 3.52 ft

Status Nominal

ID: 01208950

Sasco Brook Near Southport, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°9'10" N, Longitude 73°18'21" W

Streamflow Gauge Height

Flow Rate 20 ft³/s

Stage Height 1.63 ft

Status Nominal

ID: 01192883

Coginchaug River At Middlefield, CT

September 21, 2026 at 12:00:00 PM EDT

Latitude 41°31'13" N, Longitude 72°42'24" W

Streamflow Gauge Height

Flow Rate 32 ft³/s

Stage Height 5.43 ft

Status Nominal

ID: 01194750

Connecticut River At Essex, CT

September 21, 2026 at 12:20:00 PM EDT

Latitude 41°21'5" N, Longitude 72°23'4" W

Gauge Height Quality

Stage Height 1.07 ft

Water Temp

Status Nominal

ID: 01193050

Connecticut River At Middle Haddam, CT

September 21, 2026 at 12:55:00 PM EDT

Latitude 41°32'30" N, Longitude 72°33'11" W

Streamflow Gauge Height Quality

Flow Rate 14,800 ft³/s

Stage Height 1.90 ft

Status Nominal

ID: 01194796

Connecticut River At Old Lyme, CT

September 21, 2026 at 12:55:00 PM EDT

Latitude 41°18'45" N, Longitude 72°20'45" W

Gauge Height Quality

Stage Height 0.79 ft

Water Temp

Status Nominal

ID: 01194500

East Branch Eightmile River Near North Lyme, CT

September 21, 2026 at 12:45:00 PM EDT

Latitude 41°25'39" N, Longitude 72°20'5" W

Streamflow Gauge Height Quality

Flow Rate 47 ft³/s

Stage Height 2.36 ft

Status Nominal

ID: 01194000

Eightmile River At North Plain, CT

September 21, 2026 at 12:15:00 PM EDT

Latitude 41°26'30" N, Longitude 72°19'58" W

Streamflow Gauge Height

Flow Rate 41 ft³/s

Stage Height 3.05 ft

Status Nominal

ID: 01195100

Indian River Near Clinton, CT

September 21, 2026 at 12:45:00 PM EDT

Latitude 41°18'22" N, Longitude 72°31'52" W

Streamflow Gauge Height

Flow Rate 7 ft³/s

Stage Height 1.91 ft

Status Nominal

ID: 01193500

Salmon River Near East Hampton, CT

September 21, 2026 at 12:15:00 PM EDT

Latitude 41°33'8" N, Longitude 72°26'57" W

Streamflow Gauge Height

Flow Rate 49 ft³/s

Stage Height 2.37 ft

Status Nominal

ID: 01196210

Honeypot Brook At Creamery Road At Cheshire, CT

September 21, 2026 at 12:15:00 PM EDT

Latitude 41°31'56" N, Longitude 72°53'23" W

Streamflow Gauge Height

Flow Rate 4 ft³/s

Stage Height 2.84 ft

Status Nominal

ID: 01208420

Hop Brook Near Naugatuck, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°30'21" N, Longitude 73°3'29" W

Streamflow Gauge Height

Flow Rate 30 ft³/s

Stage Height 1.94 ft

Status Nominal

ID: 01208760

Housatonic River. At Beacon Pt Marina Near Shelton, CT

September 21, 2026 at 12:10:00 PM EDT

Latitude 41°16'21" N, Longitude 73°5'23" W

Streamflow Gauge Height

Flow Rate 2,260 ft³/s

Stage Height 0.28 ft

Status Nominal

ID: 01205500

Housatonic River At Stevenson, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°23'2" N, Longitude 73°10'0" W

Streamflow Gauge Height

Flow Rate 495 ft³/s

Stage Height 2.57 ft

Status Nominal

ID: 01208500

Naugatuck River At Beacon Falls, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°26'32" N, Longitude 73°3'44" W

Streamflow Gauge Height

Flow Rate 288 ft³/s

Stage Height 1.97 ft

Status Nominal

ID: 01206900

Naugatuck River At Thomaston, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°40'25" N, Longitude 73°4'10" W

Streamflow Gauge Height

Flow Rate 59 ft³/s

Stage Height 1.96 ft

Status Nominal

ID: 01208171

Naugatuck River At Waterbury, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°33'25" N, Longitude 73°3'15" W

Streamflow Gauge Height

Flow Rate 164 ft³/s

Stage Height 7.14 ft

Status Nominal

ID: 01208350

Naugatuck River Near Union City, CT

September 21, 2018 at 10:45:33 AM EDT

Latitude 41°31'6" N, Longitude 73°3'12" W

Quality

Water Temp

Status Offline

ID: 01203600

Nonewaug River At Minortown, CT

September 21, 2026 at 12:45:00 PM EDT

Latitude 41°34'35" N, Longitude 73°10'38" W

Streamflow Gauge Height

Flow Rate 14 ft³/s

Stage Height 3.12 ft

Status Nominal

ID: 01189000

Pequabuck River At Forestville, Ct.

October 1, 2025 at 12:55:00 AM EDT

Latitude 41°40'23" N, Longitude 72°54'2" W

Streamflow Gauge Height

Flow Rate 20 ft³/s

Stage Height 1.38 ft

Status Offline

ID: 01204000

Pomperaug River At Southbury, CT

September 21, 2026 at 01:00:00 PM EDT

Latitude 41°28'55" N, Longitude 73°13'28" W

Streamflow Gauge Height

Flow Rate 103 ft³/s

Stage Height 3.26 ft

Status Nominal

ID: 01196222

Quinnipiac River Near Meriden, CT

September 17, 2018 at 10:15:16 AM EDT

Latitude 41°31'45" N, Longitude 72°51'48" W

Quality

Water Temp

Status Offline

ID: 01203805

Weekeepeemee River At Hotchkissville, CT

September 21, 2026 at 12:15:00 PM EDT

Latitude 41°33'28" N, Longitude 73°12'55" W

Streamflow Gauge Height

Flow Rate 27 ft³/s

Stage Height 2.36 ft

Status Nominal

ID: 01125100

French River At North Grosvenordale, CT

September 21, 2026 at 12:15:00 PM EDT

Latitude 41°58'42" N, Longitude 71°54'2" W

Streamflow Gauge Height

Flow Rate 17 ft³/s

Stage Height 6.51 ft

Status Nominal

ID: 01125490

Little River At Harrisville, CT

September 21, 2026 at 12:45:00 PM EDT

Latitude 41°55'40" N, Longitude 71°55'48" W

Streamflow Gauge Height

Flow Rate 9 ft³/s

Stage Height 1.46 ft

Status Nominal

ID: 01123000

Little River Near Hanover, CT

September 21, 2026 at 12:15:00 PM EDT

Latitude 41°40'18" N, Longitude 72°3'8" W

Streamflow Gauge Height

Flow Rate 13 ft³/s

Stage Height 1.50 ft

Status Nominal

ID: 01121000

Mount Hope River Near Warrenville, CT

September 21, 2026 at 12:15:00 PM EDT

Latitude 41°50'37" N, Longitude 72°10'8" W

Streamflow Gauge Height

Flow Rate 11 ft³/s

Stage Height 1.23 ft

Status Nominal

ID: 01120790

Natchaug River At Marcy Rd. Near Chaplin, CT

September 21, 2026 at 01:00:00 PM EDT

Latitude 41°48'58" N, Longitude 72°6'22" W

Streamflow Gauge Height

Flow Rate 13 ft³/s

Stage Height 2.21 ft

Status Nominal

ID: 01125500

Quinebaug River At Putnam, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°54'34" N, Longitude 71°54'50" W

Streamflow Gauge Height

Flow Rate 74 ft³/s

Stage Height 2.06 ft

Status Nominal

ID: 01124000

Quinebaug River At Quinebaug, CT

September 21, 2026 at 01:00:00 PM EDT

Latitude 42°1'20" N, Longitude 71°57'20" W

Streamflow Gauge Height

Flow Rate 26 ft³/s

Stage Height 2.29 ft

Status Nominal

ID: 01124151

Quinebaug River At West Thompson, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°56'37" N, Longitude 71°53'59" W

Streamflow Gauge Height

Flow Rate 41 ft³/s

Stage Height 0.55 ft

Status Nominal

ID: 01124149

W Thompson Lake At Old W Thompson Rd Near W Thompson

October 30, 2024 at 09:30:00 AM EDT

Latitude 41°56'51" N, Longitude 71°54'6" W

Quality

Water Temp

Status Offline

ID: 01188000

Bunnell Brook Near Burlington, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°47'10" N, Longitude 72°57'53" W

Streamflow Gauge Height

Flow Rate 4 ft³/s

Stage Height 2.21 ft

Status Nominal

ID: 01205700

East Branch Naugatuck River At Torrington, Conn

April 17, 1997 at 12:45:00 AM EDT

Latitude 41°48'12" N, Longitude 73°7'4" W

Streamflow

Flow Rate 34 ft³/s

Status Offline

ID: 01199000

Housatonic River At Falls Village, CT

September 21, 2026 at 12:15:00 PM EDT

Latitude 41°57'26" N, Longitude 73°22'9" W

Streamflow Gauge Height

Flow Rate 419 ft³/s

Stage Height 2.32 ft

Status Nominal

ID: 01187300

Hubbard River Near West Hartland, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 42°2'15" N, Longitude 72°56'22" W

Streamflow Gauge Height

Flow Rate 5 ft³/s

Stage Height 0.38 ft

Status Nominal

ID: 01205890

Naugatuck River At Rte 118 At East Litchfield, CT

July 23, 2018 at 12:45:33 AM EDT

Latitude 41°45'48" N, Longitude 73°7'1" W

Quality

Water Temp

Status Offline

ID: 01187800

Nepaug River Near Nepaug, Ct.

September 21, 2026 at 12:45:00 PM EDT

Latitude 41°49'14" N, Longitude 72°58'12" W

Streamflow Gauge Height

Flow Rate 20 ft³/s

Stage Height 3.59 ft

Status Nominal

ID: 01199050

Salmon Creek At Lime Rock, CT

September 21, 2026 at 01:00:00 PM EDT

Latitude 41°56'32" N, Longitude 73°23'27" W

Streamflow Gauge Height

Flow Rate 14 ft³/s

Stage Height 0.94 ft

Status Nominal

ID: 01202501

Shepaug River At Peters Dam At Woodville, CT

September 21, 2026 at 12:15:00 PM EDT

Latitude 41°43'10" N, Longitude 73°17'33" W

Streamflow Gauge Height

Flow Rate 20 ft³/s

Stage Height 1.78 ft

Status Nominal

ID: 01203000

Shepaug River Near Roxbury, CT

September 27, 2017 at 01:45:32 PM EDT

Latitude 41°32'59" N, Longitude 73°19'47" W

Streamflow Quality

Flow Rate 11 ft³/s

Water Temp

Status Offline

ID: 01186500

Still River At Robertsville, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°58'5" N, Longitude 73°2'0" W

Streamflow Gauge Height

Flow Rate 38 ft³/s

Stage Height 1.77 ft

Status Nominal

ID: 01205600

W Branch Naugatuck River At Torrington, Ct.

April 17, 1997 at 12:45:00 AM EDT

Latitude 41°48'3" N, Longitude 73°7'24" W

Streamflow

Flow Rate 86 ft³/s

Status Offline

ID: 01186000

West Branch Farmington River At Riverton, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°57'46" N, Longitude 73°1'3" W

Streamflow Gauge Height Quality

Flow Rate 187 ft³/s

Stage Height 3.91 ft

Status Nominal

ID: 411513072512301

Farm River At Farm River Marina Near East Haven, CT

April 1, 2025 at 11:30:00 AM EDT

Latitude 41°15'13" N, Longitude 72°51'23" W

Quality

Water Temp

Status Offline

ID: 01195399

Farm River At Totoket Road At Totoket, CT

September 21, 2026 at 01:00:00 PM EDT

Latitude 41°20'1" N, Longitude 72°48'54" W

Streamflow Gauge Height

Flow Rate 30 ft³/s

Stage Height 5.87 ft

Status Nominal

ID: 01196620

Mill River Near Hamden, CT

September 21, 2026 at 12:15:00 PM EDT

Latitude 41°25'13" N, Longitude 72°54'10" W

Streamflow Gauge Height

Flow Rate 45 ft³/s

Stage Height 1.53 ft

Status Nominal

ID: 01196561

Muddy River Near East Wallingford, CT

September 21, 2026 at 12:15:00 PM EDT

Latitude 41°26'8" N, Longitude 72°46'46" W

Streamflow Gauge Height

Flow Rate 10 ft³/s

Stage Height 1.56 ft

Status Nominal

ID: 01196573

Quinnipiac River At Fair Haven, CT

September 21, 2026 at 12:54:00 PM EDT

Latitude 41°18'53" N, Longitude 72°53'10" W

Quality

Water Temp

Status Nominal

ID: 01196500

Quinnipiac River At Wallingford, CT

September 21, 2026 at 01:00:00 PM EDT

Latitude 41°27'1" N, Longitude 72°50'29" W

Streamflow Gauge Height

Flow Rate 183 ft³/s

Stage Height 3.41 ft

Status Nominal

ID: 01196528

Quinnipiac River Us Rte 22 At N Haven, CT

September 25, 2018 at 10:00:33 AM EDT

Latitude 41°23'53" N, Longitude 72°52'6" W

Quality

Water Temp

Status Offline

ID: 0112779610

Bride Brook Near East Lyme, CT

September 21, 2026 at 12:45:00 PM EDT

Latitude 41°19'24" N, Longitude 72°14'30" W

Streamflow Gauge Height

Flow Rate 3 ft³/s

Stage Height 1.73 ft

Status Nominal

ID: 011277905

Latimer Brook Near I 95 N Exit 75 Near Flanders, CT

May 1, 2023 at 12:30:00 AM EDT

Latitude 41°22'7" N, Longitude 72°12'8" W

Streamflow Gauge Height Quality

Flow Rate 180 ft³/s

Stage Height 3.92 ft

Status Offline

ID: 412047071580800

Mystic Harbor At Safe Harbor Marina Near Mystic, CT

April 5, 2023 at 11:54:08 AM EDT

Latitude 41°20'47" N, Longitude 71°58'8" W

Quality

Water Temp

Status Offline

ID: 411940071590300

Mystic River At Ram Island Yacht Club At Noank, CT

September 3, 2026 at 11:54:00 AM EDT

Latitude 41°19'40" N, Longitude 71°59'3" W

Quality

Water Temp

Status Offline

ID: 412240071574700

Mystic River Us Rte I95 Bridge Near Old Mystic, CT

April 5, 2023 at 02:36:00 PM EDT

Latitude 41°22'40" N, Longitude 71°57'47" W

Quality

Water Temp

Status Offline

ID: 01122000

Natchaug River At Willimantic, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°43'12" N, Longitude 72°11'44" W

Streamflow Gauge Height

Flow Rate 44 ft³/s

Stage Height 1.44 ft

Status Nominal

ID: 01118520

Pawcatuck River Near Pawcatuck,Ct.

October 3, 2018 at 12:25:00 PM EDT

Latitude 41°20'9" N, Longitude 71°50'22" W

Quality

Water Temp

Status Offline

ID: 01118502

Pawcatuck River South Of Route 1 At Pawcatuck, CT

July 2, 2020 at 10:00:34 AM EDT

Latitude 41°22'37" N, Longitude 71°49'56" W

Quality

Water Temp

Status Offline

ID: 01118518

Pawcatuck River Us Pawcatuck Rock Near Pawcatuck, CT

July 2, 2020 at 11:45:34 AM EDT

Latitude 41°20'48" N, Longitude 71°49'49" W

Quality

Water Temp

Status Offline

ID: 01118300

Pendleton Hill Brook Near Clarks Falls, CT

September 21, 2026 at 12:45:00 PM EDT

Latitude 41°28'29" N, Longitude 71°50'3" W

Streamflow Gauge Height

Flow Rate 8 ft³/s

Stage Height 1.54 ft

Status Nominal

ID: 412006072020801

Poquonnock River At Bluff Point State Park, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°20'6" N, Longitude 72°2'8" W

Quality

Water Temp

Status Nominal

ID: 01119001

Poquonnock River At Long Hill, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°20'56" N, Longitude 72°2'17" W

Streamflow Gauge Height

Flow Rate 16 ft³/s

Stage Height 5.84 ft

Status Nominal

ID: 01127000

Quinebaug River At Jewett City, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°35'51" N, Longitude 71°59'3" W

Streamflow Gauge Height

Flow Rate 355 ft³/s

Stage Height 5.14 ft

Status Nominal

ID: 01193463

Salmon River Us Wolf Brook Near N Westchester Ct

September 25, 2015 at 12:45:16 AM EDT

Latitude 41°34'27" N, Longitude 72°25'46" W

Quality

Water Temp

Status Offline

ID: 011230695

Shetucket River At Taftville, CT

September 21, 2026 at 01:00:00 PM EDT

Latitude 41°34'12" N, Longitude 72°2'46" W

Streamflow Gauge Height

Flow Rate 167 ft³/s

Stage Height 4.90 ft

Status Nominal

ID: 01122500

Shetucket River Near Willimantic, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°42'1" N, Longitude 72°10'55" W

Streamflow Gauge Height

Flow Rate 95 ft³/s

Stage Height 1.96 ft

Status Nominal

ID: 01127768

Thames River At Groton, Ct.

September 17, 2026 at 12:00:00 PM EDT

Latitude 41°20'40" N, Longitude 72°5'19" W

Quality

Water Temp

Status Nominal

ID: 01118700

Whitford Bk At Old Mystic,Ct.

May 1, 2023 at 12:45:00 AM EDT

Latitude 41°23'41" N, Longitude 71°57'38" W

Streamflow Gauge Height

Flow Rate 74 ft³/s

Stage Height 2.22 ft

Status Offline

ID: 01118668

Whitford Brook Bl Williams Brook Near Old Mystic, CT

October 1, 2002 at 12:45:00 AM EDT

Latitude 41°24'30" N, Longitude 71°57'47" W

Streamflow

Flow Rate 9 ft³/s

Status Offline

ID: 01127500

Yantic River At Yantic, CT

September 21, 2026 at 12:45:00 PM EDT

Latitude 41°33'31" N, Longitude 72°7'17" W

Streamflow Gauge Height

Flow Rate 88 ft³/s

Stage Height 1.98 ft

Status Nominal

ID: 01212500

Byram River At Pemberwick, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°1'38" N, Longitude 73°39'42" W

Streamflow Gauge Height

Flow Rate 14 ft³/s

Stage Height 1.77 ft

Status Nominal

ID: 01209761

Fivemile River Near New Canaan, CT

September 21, 2026 at 12:00:00 PM EDT

Latitude 41°10'28" N, Longitude 73°30'40" W

Streamflow Gauge Height

Flow Rate 0 ft³/s

Stage Height 1.85 ft

Status Nominal

ID: 01200500

Housatonic River At Gaylordsville, CT

September 21, 2026 at 01:00:00 PM EDT

Latitude 41°39'11" N, Longitude 73°29'23" W

Streamflow Gauge Height

Flow Rate 374 ft³/s

Stage Height 1.97 ft

Status Nominal

ID: 01200600

Housatonic River Near New Milford, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°35'35" N, Longitude 73°26'58" W

Streamflow Gauge Height

Flow Rate 439 ft³/s

Stage Height 8.35 ft

Status Nominal

ID: 410502073236000

Norwalk Harbor At The Cove Marina Near E Norwalk, CT

September 21, 2026 at 12:54:00 PM EDT

Latitude 41°5'2" N, Longitude 73°24'0" W

Quality

Water Temp

Status Nominal

ID: 410643073243700

Norwalk River At Ferry Point Near Norwalk, CT

October 31, 2022 at 10:24:00 AM EDT

Latitude 41°6'43" N, Longitude 73°24'37" W

Quality

Water Temp

Status Offline

ID: 410606073245700

Norwalk River At Maritime Aquarium Near S Norwalk, CT

September 21, 2026 at 12:06:00 PM EDT

Latitude 41°6'6" N, Longitude 73°24'57" W

Quality

Water Temp

Status Nominal

ID: 01209700

Norwalk River At South Wilton, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°9'50" N, Longitude 73°25'10" W

Streamflow Gauge Height

Flow Rate 28 ft³/s

Stage Height 1.37 ft

Status Nominal

ID: 012035055

Pootatuck River At Berkshire

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°24'24" N, Longitude 73°16'23" W

Streamflow Gauge Height

Flow Rate 25 ft³/s

Stage Height 3.05 ft

Status Nominal

ID: 01203510

Pootatuck River At Sandy Hook, CT

September 21, 2026 at 01:00:00 PM EDT

Latitude 41°25'9" N, Longitude 73°16'56" W

Streamflow Gauge Height

Flow Rate 38 ft³/s

Stage Height 3.68 ft

Status Nominal

ID: 012095493

Ridgefield Brook At Shields Lane Near Ridgefield, CT

September 21, 2026 at 12:30:00 PM EDT

Latitude 41°18'51" N, Longitude 73°29'34" W

Streamflow Gauge Height

Flow Rate 3 ft³/s

Stage Height 1.83 ft

Status Nominal

ID: 01209901

Rippowam River At Stamford, Ct.

September 21, 2026 at 12:45:00 PM EDT

Latitude 41°3'58" N, Longitude 73°32'57" W

Streamflow Gauge Height

Flow Rate 17 ft³/s

Stage Height 1.53 ft

Status Nominal

ID: 01209005

Saugatuck River Below Saugatuck Reservoir Near Lyons Plain, CT

September 21, 2026 at 12:45:00 PM EDT

Latitude 41°14'44" N, Longitude 73°20'57" W

Streamflow Gauge Height

Flow Rate 11 ft³/s

Stage Height 2.53 ft

Status Nominal

ID: 410613073215801

Saugatuck River Lower Embayment Near Saugatuck, CT

April 16, 2024 at 12:24:00 PM EDT

Latitude 41°6'14" N, Longitude 73°21'58" W

Quality

Water Temp

Status Offline

ID: 01208990

Saugatuck River Near Redding, CT

September 21, 2026 at 12:00:00 PM EDT

Latitude 41°17'40" N, Longitude 73°23'42" W

Streamflow Gauge Height

Flow Rate 21 ft³/s

Stage Height 1.64 ft

Status Nominal

ID: 01209500

Saugatuck River Near Westport, CT

September 21, 2026 at 01:00:00 PM EDT

Latitude 41°10'15" N, Longitude 73°21'53" W

Streamflow Gauge Height

Flow Rate 104 ft³/s

Stage Height 3.74 ft

Status Nominal

ID: 410724073221001

Saugatuck River Us Rte 136 Near Saugatuck, CT

September 21, 2026 at 01:00:00 PM EDT

Latitude 41°7'24" N, Longitude 73°22'10" W

Quality

Water Temp

Status Nominal

ID: 01201487

Still River At Route 7 At Brookfield Center, CT

September 21, 2026 at 12:45:00 PM EDT

Latitude 41°27'57" N, Longitude 73°24'12" W

Streamflow Gauge Height

Flow Rate 122 ft³/s

Stage Height 7.43 ft

Status Nominal