Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Water-Year Summary for Site 01209901

Click to hide Water-Year Summary instructions and information
  • 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
00060 Discharge(Mean)  

Water year 2019: 2019-10-01 to 2020-09-30
 

Print this page
USGS Water-Year Summary 2019
01209901 RIPPOWAM RIVER NEAR STAMFORD, CT
LOCATION - Lat 41°03'58.00", long 73°32'57.38" referenced to North American Datum of 1983, Fairfield County, CT, Hydrologic Unit 01100006, on left bank 100 ft upstream from bridge on Bridge St., 2.7 mi downstream from Holts Ice Pond Brook, and 1.7 mi upstream from mouth.
DRAINAGE AREA - 34 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Discharge: September 1977 to 1982 and October 2001 to current year. June 1964 to March 1966, occasional low-flow measurements.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 18.29 ft above National Geodetic Vertical Datum of 1929. Prior to 1982, water-stage recorder at same site at datum 0.56 ft. lower. November 1975 to September 1976, at site 0.6 mi upstream. Satellite telemetry at station.
REMARKS - The natural flow is altered by Mallard Lake, Trinity Lake Reservoir, Laurel Reservoir, Suscowit Reservoir, and by storage and diversion at North Stamford Reservoir.
  • Water Year 2017: Records good except for periods of estimated daily discharges, which are fair.
  • Water Year 2016: Records good except for periods of estimated daily discharges, which are fair.
  • Water Year 2015: Records good except for periods of estimated daily discharges, which are fair.
  • Water Year 2014: Records good except for periods of estimated daily discharges, which are fair, and for the period Oct. 1, 2013 to Mar. 18, 2014, which are poor.