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ICE EFFECTS ON STREAMFLOW - During winter, ice formation may cause stage and discharge values to appear higher than expected. Ice effects may be minor (occurring only at night and early morning) with baseline flows obvious, or the effects may be major (stage constantly increases over several days or weeks) resulting in greatly erroneous discharge. Streamgages experiencing minor ice conditions will continue to display stage and discharge values to enable users to estimate the approximate base-line stage and discharge. Streamgages experiencing major ice conditions will have the discharge record temporarily disabled to prevent use of erroneous discharge values. The discharge record will resume when it is determined that ice conditions are no longer present. Daily mean discharges during periods of ice effect will be estimated after detailed data analysis.

Current Conditions for Connecticut: Streamflow -- 75 site(s) found

PROVISIONAL DATA SUBJECT TO REVISION




Customize table to display other current-condition parameters
Station
Number
Station name Date/Time Gage
height,
feet
Dis-
charge,
ft3/s
Long-
term
median
flow
4/22
Group Pawcatuck River Basin
01118300 PENDELTON HILL BROOK NEAR CLARKS FALLS, CT  04/22 00:45 EDT 1.66 12.4 11.0 
Group Thames River Basin
01119382 WILLIMANTIC RIVER AT MERROW RD. NEAR MERROW, CT  04/22 00:15 EDT 2.29 335 187 
01119500 WILLIMANTIC RIVER NEAR COVENTRY, CT  04/22 00:15 EDT 4.69 525 281 
01120790 NATCHAUG RIVER AT MARCY RD. NEAR CHAPLIN, CT  04/22 01:00 EDT 3.88 268 139 
01121000 MOUNT HOPE RIVER NEAR WARRENVILLE, CT  04/22 00:15 EDT 2.27 79.1 59.0 
01121330 FENTON RIVER AT MANSFIELD, CT  04/22 00:15 EDT 3.97 60.6 42.0 
01122000 NATCHAUG RIVER AT WILLIMANTIC, CT  04/22 00:30 EDT 4.81 965 366 
01122500 SHETUCKET RIVER NEAR WILLIMANTIC, CT  04/22 00:30 EDT 5.18 1,830 888 
01123000 LITTLE RIVER NEAR HANOVER, CT  04/22 00:15 EDT 2.39 101 65.0 
011230695 SHETUCKET RIVER AT TAFTVILLE, CT  04/22 01:00 EDT 7.96 2,140 1,630 
01123360 QUINEBAUG R BL E BRIMFIELD DAM AT FISKDALE, MA  04/22 00:30 EDT 4.49 352 145 
01123600 QUINEBAUG R BL WESTVILLE DAM NR SOUTHBRIDGE, MA  04/22 00:30 EDT 4.94 505 205 
01124000 QUINEBAUG RIVER AT QUINEBAUG, CT  04/22 01:00 EDT 3.76 713 378 
01124151 QUINEBAUG RIVER AT WEST THOMPSON, CT  04/22 00:30 EDT 3.01 741 311 
01125100 FRENCH RIVER AT NORTH GROSVENORDALE, CT  04/22 00:15 EDT 8.51 567 248 
01125490 LITTLE RIVER AT HARRISVILLE, CT  04/22 01:00 EDT 2.64 135 60.0 
01125500 QUINEBAUG RIVER AT PUTNAM, CT  04/22 00:30 EDT 5.02 1,350 809 
01127000 QUINEBAUG RIVER AT JEWETT CITY, CT  04/22 00:30 EDT 9.08 2,990 1,820 
01127500 YANTIC RIVER AT YANTIC, CT  04/22 00:45 EDT 2.94 256 179 
Group Connecticut River Basin
01172010 CONNECTICUT R AT I-391 BRIDGE AT HOLYOKE, MA  04/22 00:30 EDT 12.75 28,000 28,100 
01184000 CONNECTICUT RIVER AT THOMPSONVILLE, CT  04/22 00:30 EDT 11.01 33,600 41,000 
01184100 STONY BROOK NEAR WEST SUFFIELD, CT  04/22 01:00 EDT 1.71 23.4 19.0 
01184490 BROAD BROOK AT BROAD BROOK, CT  04/22 00:45 EDT 1.06 36.9 31.0 
01185500 WEST BRANCH FARMINGTON RIVER NEAR NEW BOSTON, MA  04/22 00:30 EDT 3.89 302 230 
01186000 WEST BRANCH FARMINGTON RIVER AT RIVERTON, CT  04/22 00:30 EDT 5.04 615 250 
01186500 STILL RIVER AT ROBERTSVILLE, CT  04/22 00:30 EDT 2.89 267 199 
01187300 HUBBARD RIVER NEAR WEST HARTLAND, CT  04/22 00:30 EDT 2.04 49.7 44.0 
01187800 NEPAUG R NR NEPAUG, CT.  04/22 00:45 EDT 4.69 --     --- 
01188000 BUNNELL BROOK NEAR BURLINGTON, CT  04/22 00:30 EDT 2.73 9.89 8.90 
01188090 FARMINGTON RIVER AT UNIONVILLE, CT  04/22 00:30 EDT 6.86 1,420 768 
01189000 PEQUABUCK R AT FORESTVILLE, CT.  04/22 00:15 EDT 1.96 126 96.0 
01189995 FARMINGTON RIVER AT TARIFFVILLE, CT  04/22 00:15 EDT 3.66 2,190 1,429 
01190070 CONNECTICUT RIVER AT HARTFORD, CT  04/22 00:30 EDT 10.24 --     --- 
01191000 NORTH BRANCH PARK RIVER AT HARTFORD, CT  04/22 01:00 EDT 2.03 40.6 26.0 
01192500 HOCKANUM RIVER NEAR EAST HARTFORD, CT  04/22 00:30 EDT 3.28 231 161 
01192883 COGINCHAUG RIVER AT MIDDLEFIELD, CT  04/22 01:00 EDT 6.17 133 70.0 
01193050 CONNECTICUT RIVER AT MIDDLE HADDAM, CT  04/22 00:55 EDT 4.14 --     --- 
    04/22 00:45 EDT -- 51,900     --- 
01193500 SALMON RIVER NEAR EAST HAMPTON, CT  04/22 00:15 EDT 3.44 319 229 
01194000 EIGHTMILE RIVER AT NORTH PLAIN, CT  04/22 00:15 EDT 3.16 54.4 46.0 
01194500 EAST BRANCH EIGHTMILE RIVER NEAR NORTH LYME, CT  04/22 00:45 EDT 2.52 60.3 47.0 
01194750 CONNECTICUT RIVER AT ESSEX, CT  04/22 00:20 EDT 0.45 --     --- 
01194796 CONNECTICUT RIVER AT OLD LYME, CT  04/22 00:55 EDT 0.81 --     --- 
Group Indian River Basin
01195100 INDIAN RIVER NEAR CLINTON, CT  04/22 00:45 EDT 2.21 16.4 13.0 
Group Quinnipiac River Basin
01195490 QUINNIPIAC RIVER AT SOUTHINGTON, CT  04/22 00:45 EDT 3.66 49.6 37.0 
01196500 QUINNIPIAC RIVER AT WALLINGFORD, CT  04/22 01:00 EDT 4.49 437 254 
01196561 MUDDY RIVER NEAR EAST WALLINGFORD, CT  04/22 00:15 EDT 1.95 32.9 14.0 
Group Mill River Basin
01196620 MILL RIVER NEAR HAMDEN, CT  04/22 00:15 EDT 1.77 86.0 56.0 
Group Housatonic River Basin
01197500 HOUSATONIC RIVER NEAR GREAT BARRINGTON, MA  04/22 00:30 EDT 3.66 1,120 895 
01198000 GREEN RIVER NEAR GREAT BARRINGTON, MA  04/22 00:30 EDT 1.63 178 139 
01198125 HOUSATONIC RIVER NEAR ASHLEY FALLS, MA  04/22 00:15 EDT 6.52 1,740 1,130 
01199000 HOUSATONIC RIVER AT FALLS VILLAGE, CT  04/22 00:15 EDT 4.50 2,270 1,810 
01199050 SALMON CREEK AT LIME ROCK, CT  04/22 01:00 EDT 1.53 78.9 55.0 
01200000 TENMILE RIVER NEAR GAYLORDSVILLE, CT  04/22 00:15 EDT 2.80 582 413 
01200500 HOUSATONIC RIVER AT GAYLORDSVILLE, CT  04/22 01:00 EDT 5.06 3,420 2,530 
01201487 STILL RIVER AT ROUTE 7 AT BROOKFIELD CENTER, CT  04/22 00:45 EDT 7.93 201 110 
01202501 SHEPAUG RIVER AT PETERS DAM AT WOODVILLE, CT  04/22 00:15 EDT 2.92 109 50.0 
012035055 POOTATUCK RIVER AT BERKSHIRE  04/22 00:30 EDT 3.26 48.1 37.0 
01203510 POOTATUCK RIVER AT SANDY HOOK, CT  04/22 01:00 EDT 4.47 77.0 60.0 
01203600 NONEWAUG RIVER AT MINORTOWN, CT  04/22 01:10 EDT 1.84 33.9 28.0 
01203805 WEEKEEPEEMEE RIVER AT HOTCHKISSVILLE, CT  04/22 00:15 EDT 2.57 66.1 54.0 
01204000 POMPERAUG RIVER AT SOUTHBURY, CT  04/22 01:00 EDT 3.76 190 156 
01205500 HOUSATONIC RIVER AT STEVENSON, CT  04/22 00:30 EDT 6.75 4,340 3,780 
01206900 NAUGATUCK RIVER AT THOMASTON, CT  04/22 00:30 EDT 2.64 269 213 
01208500 NAUGATUCK RIVER AT BEACON FALLS, CT  04/22 00:30 EDT 3.33 814 650 
Group Southwestern Coastal River Basin
01208950 SASCO BROOK NEAR SOUTHPORT, CT  04/22 00:30 EDT 1.67 28.0 16.0 
01208990 SAUGATUCK RIVER NEAR REDDING, CT  04/22 01:00 EDT 2.35 91.2 45.0 
01209005 SAUGATUCK R BELOW SAUGATUCK RES NR LYONS PLAIN, CT  04/22 00:45 EDT 3.69 138 66.0 
01209105 ASPETUCK RIVER AT ASPETUCK, CT  04/22 01:00 EDT 3.07 61.5 22.0 
01209500 SAUGATUCK RIVER NEAR WESTPORT, CT  04/22 01:00 EDT -- 307 167 
      [from Pressure Sensor]  04/22 01:00 EDT 4.39 --     --- 
      [from Stilling Well]  04/22 01:00 EDT *** --     --- 
012095493 RIDGEFIELD BROOK AT SHIELDS LANE NR RIDGEFIELD, CT  04/22 00:30 EDT 2.22 14.6 7.00 
01209700 NORWALK RIVER AT SOUTH WILTON, CT  04/22 00:30 EDT 1.91 124 69.0 
01209761 FIVEMILE RIVER NEAR NEW CANAAN, CT  04/22 01:00 EDT 2.09 2.73 2.20 
01209788 STAMFORD HURRICANE BARRIER AT STAMFORD, CT 
      [Harbor]  04/22 01:00 EDT -0.91 --     --- 
      [Ocean]  04/22 01:00 EDT -0.86 --     --- 
01209901 RIPPOWAM RIVER AT STAMFORD, CT.  04/22 00:45 EDT 2.16 95.3 38.0 
01212500 BYRAM RIVER AT PEMBERWICK, CT  04/22 01:00 EDT 2.86 84.1 37.0 

Data status codes:
  ***     Temporarily unavailable
  --     Parameter not determined