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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 -- 80 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
3/6
Group Pawcatuck River Basin
01118300 PENDELTON HILL BROOK NEAR CLARKS FALLS, CT  03/06 22:45 EST 1.49 8.6 12.0 
Group Thames River Basin
01119382 WILLIMANTIC RIVER AT MERROW RD. NEAR MERROW, CT  03/06 22:15 EST 2.19 Ice 269 
01119500 WILLIMANTIC RIVER NEAR COVENTRY, CT  03/06 22:15 EST 3.51 Ice 277 
01120790 NATCHAUG RIVER AT MARCY RD. NEAR CHAPLIN, CT  03/06 23:00 EST 3.90 Ice 209 
01121000 MOUNT HOPE RIVER NEAR WARRENVILLE, CT  03/06 22:15 EST 2.40 Ice 67.0 
01121330 FENTON RIVER AT MANSFIELD, CT  03/06 22:15 EST 3.88 Ice 48.0 
01122000 NATCHAUG RIVER AT WILLIMANTIC, CT  03/06 22:30 EST 2.32 Ice 432 
01122500 SHETUCKET RIVER NEAR WILLIMANTIC, CT  03/06 22:30 EST 2.97 Ice 960 
01123000 LITTLE RIVER NEAR HANOVER, CT  03/06 22:15 EST 1.94 Ice 76.0 
011230695 SHETUCKET RIVER AT TAFTVILLE, CT  03/06 23:00 EST 5.25 317 1,210 
01123360 QUINEBAUG R BL E BRIMFIELD DAM AT FISKDALE, MA  03/06 22:30 EST 2.95 71 165 
01123600 QUINEBAUG R BL WESTVILLE DAM NR SOUTHBRIDGE, MA  03/06 22:30 EST 3.84 95 235 
01124000 QUINEBAUG RIVER AT QUINEBAUG, CT  03/06 23:00 EST 3.90 Ice 364 
01124151 QUINEBAUG RIVER AT WEST THOMPSON, CT  03/06 22:30 EST 1.30 163 413 
01125100 FRENCH RIVER AT NORTH GROSVENORDALE, CT  03/06 22:15 EST 7.79 Ice 244 
01125490 LITTLE RIVER AT HARRISVILLE, CT  03/06 23:00 EST 1.91 Ice 69.0 
01125500 QUINEBAUG RIVER AT PUTNAM, CT  03/06 22:30 EST 3.00 Ice 839 
01127000 QUINEBAUG RIVER AT JEWETT CITY, CT  03/06 22:30 EST 6.09 786 1,860 
01127500 YANTIC RIVER AT YANTIC, CT  03/06 22:45 EST 3.16 Ice 260 
Group Niantic River Basin
011277905 Latimer Brook nr I-95N Exit 75 nr Flanders CT  03/06 22:15 EST 2.65 Ice 47.0 
Group Connecticut River Basin
01172010 CONNECTICUT R AT I-391 BRIDGE AT HOLYOKE, MA  03/06 22:30 EST 9.75 16,500 9,950 
01184000 CONNECTICUT RIVER AT THOMPSONVILLE, CT  03/06 22:30 EST 8.89 10,900 13,700 
01184100 STONY BROOK NEAR WEST SUFFIELD, CT  03/06 23:00 EST 1.53 Ice 23.0 
01184490 BROAD BROOK AT BROAD BROOK, CT  03/06 22:45 EST 0.67 13 30.0 
01185500 WEST BRANCH FARMINGTON RIVER NEAR NEW BOSTON, MA  03/06 22:30 EST 3.19 Ice 152 
01186000 WEST BRANCH FARMINGTON RIVER AT RIVERTON, CT  03/06 22:30 EST 4.27 301 196 
01186500 STILL RIVER AT ROBERTSVILLE, CT  03/06 22:30 EST 1.93 Ice 173 
01187300 HUBBARD RIVER NEAR WEST HARTLAND, CT  03/06 22:30 EST 0.83 12 32.0 
01188000 BUNNELL (BURLINGTON) BROOK NEAR BURLINGTON, CT  03/06 22:15 EST 2.35 4.4 8.30 
01188090 FARMINGTON RIVER AT UNIONVILLE, CT  03/06 22:30 EST 5.80 Ice 661 
01189213 FARMINGTON RIVER AT SIMSBURY, CT  03/06 22:30 EST 3.66 --     --- 
01189995 FARMINGTON RIVER AT TARIFFVILLE, CT  03/06 22:15 EST 1.99 Ice 1,260 
01190070 CONNECTICUT RIVER AT HARTFORD, CT  03/06 22:30 EST 3.16 --     --- 
01191000 NORTH BRANCH PARK RIVER AT HARTFORD, CT  03/06 23:00 EST 2.19 45 53.0 
01192500 HOCKANUM RIVER NEAR EAST HARTFORD, CT  03/06 22:30 EST 1.88 71 159 
01192883 COGINCHAUG RIVER AT MIDDLEFIELD, CT  03/06 23:00 EST 5.06 34 70.0 
01193050 CONNECTICUT RIVER AT MIDDLE HADDAM, CT  03/06 22:55 EST 0.07 --     --- 
    03/06 22:45 EST -- 1,720     --- 
01193500 SALMON RIVER NEAR EAST HAMPTON, CT  03/06 22:15 EST 3.86 Ice 278 
01194000 EIGHTMILE RIVER AT NORTH PLAIN, CT  03/06 22:15 EST 3.02 43 70.0 
01194500 EAST BRANCH EIGHTMILE RIVER NEAR NORTH LYME, CT  03/06 22:45 EST 2.77 Ice 76.0 
01194750 CONNECTICUT RIVER AT ESSEX, CT  03/06 22:20 EST 1.74 --     --- 
01194796 CONNECTICUT RIVER AT OLD LYME, CT  03/06 22:55 EST 2.05 --     --- 
Group Indian River Basin
01195100 INDIAN RIVER NEAR CLINTON, CT  03/06 22:45 EST 2.08 9.9 13.0 
Group Quinnipiac River Basin
01195490 QUINNIPIAC RIVER AT SOUTHINGTON, CT  03/06 22:45 EST Eqp Ice 33.0 
01196500 QUINNIPIAC RIVER AT WALLINGFORD, CT  03/06 23:00 EST 3.21 153 294 
01196561 MUDDY RIVER NEAR EAST WALLINGFORD, CT  03/06 22:15 EST 1.55 12 17.0 
Group Mill River Basin
01196620 MILL RIVER NEAR HAMDEN, CT  03/06 22:15 EST 1.07 Ice 50.0 
Group Housatonic River Basin
01197500 HOUSATONIC RIVER NEAR GREAT BARRINGTON, MA  03/06 22:30 EST 2.18 200 461 
01198000 GREEN RIVER NEAR GREAT BARRINGTON, MA  03/06 22:30 EST 0.32 29 91.0 
01198125 HOUSATONIC RIVER NEAR ASHLEY FALLS, MA  03/06 22:15 EST 2.93 Ice 885 
01199000 HOUSATONIC RIVER AT FALLS VILLAGE, CT  03/06 22:15 EST 2.46 440 1,050 
01199050 SALMON CREEK AT LIME ROCK, CT  03/06 23:00 EST 1.30 Ice 43.0 
01200000 TENMILE RIVER NEAR GAYLORDSVILLE, CT  03/06 22:15 EST 1.50 Ice 400 
01200500 HOUSATONIC RIVER AT GAYLORDSVILLE, CT  03/06 23:00 EST 3.01 973 1,920 
01200600 HOUSATONIC RIVER NEAR NEW MILFORD, CT  03/06 23:00 EST 11.41 --     --- 
01201487 STILL RIVER AT ROUTE 7 AT BROOKFIELD CENTER, CT  03/06 22:45 EST 7.09 Ice 141 
01202501 SHEPAUG RIVER AT PETERS DAM AT WOODVILLE, CT  03/06 22:15 EST 2.38 35 68.0 
012035055 POOTATUCK RIVER AT BERKSHIRE  03/06 22:30 EST 2.91 23 52.0 
01203510 POOTATUCK RIVER AT SANDY HOOK, CT  03/06 23:00 EST 3.84 Ice 60.0 
01203600 NONEWAUG RIVER AT MINORTOWN, CT  03/06 23:10 EST 1.56 20 45.0 
01203805 WEEKEEPEEMEE RIVER AT HOTCHKISSVILLE, CT  03/06 22:15 EST 2.84 Ice 76.0 
01204000 POMPERAUG RIVER AT SOUTHBURY, CT  03/06 23:00 EST 3.14 76 165 
01205500 HOUSATONIC RIVER AT STEVENSON, CT  03/06 22:30 EST 2.86 606 3,290 
01206900 NAUGATUCK RIVER AT THOMASTON, CT  03/06 22:30 EST 2.35 Ice 201 
01208500 NAUGATUCK RIVER AT BEACON FALLS, CT  03/06 22:30 EST 2.16 260 617 
Group Southwestern Coastal River Basin
01208873 ROOSTER RIVER AT FAIRFIELD, CT  03/06 23:00 EST 3.26 13 15.0 
      [from Pressure Sensor]  03/06 22:55 EST 3.26 --     --- 
01208925 MILL RIVER NEAR FAIRFIELD, CT  03/06 23:00 EST 1.28 32 39.0 
01208950 SASCO BROOK NEAR SOUTHPORT, CT  03/06 22:30 EST 1.63 19 16.0 
01208990 SAUGATUCK RIVER NEAR REDDING, CT  03/06 23:00 EST 1.86 Ice 50.0 
01209005 SAUGATUCK R BELOW SAUGATUCK RES NR LYONS PLAIN, CT  03/06 22:45 EST 2.43 7.6 129 
01209105 ASPETUCK RIVER AT ASPETUCK, CT  03/06 23:00 EST 2.80 28 56.0 
01209500 SAUGATUCK RIVER NEAR WESTPORT, CT  03/06 23:00 EST Eqp 88 232 
      [Pressure Sensor]  03/06 23:00 EST 3.64 --     --- 
01209510 SAUGATUCK RIVER AT ROUTE 1 AT WESTPORT, CT  03/06 22:45 EST 2.63 --     --- 
012095493 RIDGEFIELD BROOK AT SHIELDS LANE NR RIDGEFIELD, CT  03/06 22:30 EST 2.59 26 12.0 
01209700 NORWALK RIVER AT SOUTH WILTON, CT  03/06 22:30 EST 1.38 Ice 70.0 
01209761 FIVEMILE RIVER NEAR NEW CANAAN, CT  03/06 23:00 EST Eqp Ice 2.60 
01209788 STAMFORD HURRICANE BARRIER AT STAMFORD, CT  03/06 23:00 EST 3.79 --     --- 
      [Harbor]  03/06 23:00 EST 2.26 --     --- 
01209901 RIPPOWAM RIVER AT STAMFORD, CT.  03/06 22:45 EST 1.91 Ice 40.0 
012112296 GREENWICH HARBOR AT GRASS ISLAND AT GREENWICH, CT  03/06 22:42 EST 2.96 --     --- 
01212500 BYRAM RIVER AT PEMBERWICK, CT  03/06 23:00 EST 3.10 128 81.0 

Data status codes:
  --     Parameter not determined
  Eqp     Equipment malfunction
  Ice     Ice affected