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Water-Year Summary for Site 01194815

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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.
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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
62620 Elevation, ocean/est, NAVD88(Min.,Max.)  

Water year 2019: 2018-10-01 to 2019-09-30
 

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USGS Water-Year Summary 2019
01194815 CONNECTICUT RIVER NEAR BRIDGE ST NEAR OLD SAYBROOK, CT
LOCATION - Lat 41°16'52.8", long 72°20'57.4" referenced to North American Datum of 1983, Middlesex County, CT, Hydrologic Unit 01080205, near the mouth of the Connecticut River on the west side, at Saybrook Point and on the property of Harbor One Marina just east of Bridge Street.
SURFACE-WATER RECORDS
PERIOD OF RECORD - Tidal Elevation: Sep. 1, 2015 to Dec. 06, 2017.
GAGE - Water-stage recorder. Datum of gage is North American Vertical Datum of 1988. Satellite telemetry at station.
COOPERATION - Town of Old Saybrook, CT.
EXTREMES FOR PERIOD OF RECORD - Maximum tidal elevation, 5.21 ft., Oct. 27, 2018; minimum tidal elevation, -3.87 ft., Jan. 5, 2018.