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Water-Year Summary for Site 01100505

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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
00060 Discharge(Mean)  

Water year 2021: 2021-10-01 to 2022-09-30

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USGS Water-Year Summary 2021
LOCATION - Lat 42°50'57", long 71°12'56" referenced to North American Datum of 1927, Rockingham County, NH, Hydrologic Unit 01070002, on right bank, 70 ft downstream from Haverhill Road bridge, 100 ft southeast of North Main Street (old State Highway 111), Haverhill Road, and Island Pond Road intersection in Cowbell Corners, 1.0 mi north of Mill Pond Road and North Main Road intersection in North Salem, 2.4 mi southwest of Hampstead, and 4.8 mi north of Salem Town Hall.
DRAINAGE AREA - 16.5 mi².
PERIOD OF RECORD - Discharge records: October 2000 to current year. Prior to October 2001, published as "at Island Pond Road". Water-quality discrete samples: Water years 1975 to 1977.
GAGE - Water-stage recorder and crest-stage gage. Elevation of gage is 190 ft above National Geodetic Vertical Datum of 1929, from topographic map.
COOPERATION - Town of Salem, NH.
REMARKS - Water Years 2014-2019: Records fair except those for estimated discharges, which are poor. Flows regulated by Island Pond 0.7 mi upstream.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 801 ft³/s, May 15, 2006, gage height, 7.06 ft.