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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.
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USGS Water-Year Summary 2024
415556070033501 MA-WNW 154 WELLFLEET, MA
Sand and gravel aquifers (glaciated regions)
Stratified Deposits, Undifferentiated
Stratified Deposits, Undifferentiated
LOCATION - Lat 41°55'55.82", long 70°03'34.65" referenced to North American Datum of 1983, Barnstable County, MA, Hydrologic Unit 01090002,
located on the left bank of the Herring River, about 1600 upstream from the Chequessett Neck Road Dike.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 10.1 ft. Upper casing diameter 1.25 in; top of first opening 7.6 ft, bottom of last opening 9.6 ft.
DATUM - Land-surface datum is 5.43 ft above North American Vertical Datum of 1988. Measuring point: Top of stainless steel casing, 2.4 ft above land-surface datum, May. 31, 2017 to present.
PERIOD OF RECORD - June 2017 to August 2022 (continuous). Datalogger only.
GAGE - Hobo U20-001-04-TI unvented submersible pressure transducer.
EXTREMES FOR PERIOD OF RECORD - Highest water level measured, 3.99 ft below land-surface datum, Mar. 08, 2018 (recorded); lowest water level measured, 5.76 ft below land-surface datum on May 22, 2021 (measured).
