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NOTICE (03/30/2017) -- Data collection at the following gages may be discontinued on June 30, 2017 due to funding reductions from partner agencies. Although historic data will remain accessible, no new data will be collected unless one or more new funding partners are found. Users who can contribute funding for the non-Federal share of costs to continue operation of these streamgages should contact Jon Morrison at the USGS New England Water Science Center - Connecticut Office (860-291-6761) or email at jmorriso@usgs.gov.
  • 01191000 North Branch Park River at Hartford------52 yrs of record
  • 01208873 Rooster River at Fairfield------------------39 yrs of record
  • 01208925 Mill River near Fairfield--------------------44 yrs of record

Current Conditions for Connecticut: Water Quality -- 21 site(s) found

PROVISIONAL DATA SUBJECT TO REVISION




Customize table to display other current-condition parameters
Station
Number
Station name Date/Time pH,
water,
unfltrd
field,
std
units
Specif-
ic
conduc-
tance,
wat unf
uS/cm @
25 degC
Temper-
ature,
water,
deg C
Group Thames River Basin
01120790 NATCHAUG RIVER AT MARCY RD. NEAR CHAPLIN, CT  05/23 18:00 EDT -- --  16.0 
01124000 QUINEBAUG RIVER AT QUINEBAUG, CT  09/26 08:15 EST 7.2 -- -- 
    09/25 23:45 EST -- 484  15.3 
01125100 FRENCH RIVER AT NORTH GROSVENORDALE, CT  09/26 10:45 EST 7.5 -- -- 
    09/25 23:45 EST -- 438  16.4 
Group Connecticut River Basin
01184000 CONNECTICUT RIVER AT THOMPSONVILLE, CT  05/23 18:00 EDT 7.2 125  16.9 
01187300 HUBBARD RIVER NEAR WEST HARTLAND, CT  05/23 17:30 EDT -- --  13.4 
01191000 NORTH BRANCH PARK RIVER AT HARTFORD, CT  05/23 18:00 EDT 7.9 614  17.1 
01193050 CONNECTICUT RIVER AT MIDDLE HADDAM, CT  05/23 17:45 EDT Eqp 113  16.7 
01193348 LYMAN BROOK AT MARLBOROUGH, CT  05/07 23:45 EST -- 649  12.6 
01193500 SALMON RIVER NEAR EAST HAMPTON, CT  05/23 18:15 EDT -- --  16.3 
01194000 EIGHTMILE RIVER AT NORTH PLAIN, CT  05/23 18:15 EDT -- --  15.9 
01194500 EAST BRANCH EIGHTMILE RIVER NEAR NORTH LYME, CT  05/23 17:45 EDT -- --  17.2 
01194750 CONNECTICUT RIVER AT ESSEX, CT  05/23 18:15 EDT 6.9 123  17.5 
      at Essex Island Bottom  05/23 18:15 EDT -- 120  17.6 
      at Essex Island Top  05/23 18:15 EDT -- 120  17.6 
01194796 CONNECTICUT RIVER AT OLD LYME, CT 
      Bottom  05/23 17:45 EDT -- 274  17.5 
      Top  05/23 17:45 EDT -- 214  17.4 
Group Quinnipiac River Basin
01195510 QUINNIPIAC RIVER DS W CENTER ST AT SOUTHINGTON, CT  09/30 09:15 EST 7.3 -- -- 
    09/29 23:45 EST -- 447  14.8 
01196222 QUINNIPIAC R NR MERIDEN, CT  09/29 14:15 EDT 7.5 -- -- 
    09/29 00:45 EDT -- 452  16.2 
01196500 QUINNIPIAC RIVER AT WALLINGFORD, CT  05/23 18:00 EDT -- 490  16.4 
01196528 QUINNIPIAC RIVER US RTE 22 AT N HAVEN, CT  09/29 09:00 EST 7.4 -- -- 
    09/28 23:45 EST -- 514  17.3 
Group Housatonic River Basin
01201487 STILL RIVER AT ROUTE 7 AT BROOKFIELD CENTER, CT  05/23 17:45 EDT -- 619  15.8 
01203000 SHEPAUG R NR ROXBURY, CT  09/27 10:45 EST 7.7 -- -- 
    09/26 23:45 EST -- 139  15.1 
01208500 NAUGATUCK RIVER AT BEACON FALLS, CT  09/28 13:45 EST 8.2 -- -- 
    09/27 23:45 EST -- 416  19.6 
Group Southwestern Coastal River Basin
01208990 SAUGATUCK RIVER NEAR REDDING, CT  09/28 11:00 EST 7.8 -- -- 
    09/27 23:45 EST -- 340  15.4 

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