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 381428075081403

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
62611 Elevation, GW, NAVD88(Max.,Min.,Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
Print this page
USGS Water-Year Summary 2023
381428075081403 WO Dg 25
Northern Atlantic Coastal Plain aquifer system
Barrier Sand
LOCATION - Lat 38°14'28.3", long 75°08'10.8" referenced to North American Datum of 1983, Worcester County, MD, Hydrologic Unit 02040303, at Assateague Island State Park.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 15 ft. Upper casing diameter 2 in; top of first opening 12 ft, bottom of last opening 15 ft. Drilled, observation, water table well.
DATUM - Land-surface datum is 4.28 ft above North American Vertical Datum of 1988. Measuring point: Top of well cap, 3.15 ft above land-surface datum, Sep. 30, 2014 to present.
PERIOD OF RECORD - October 1999 to current year.
GAGE - For 2015 Water Year, records fair. Water-level measurements by U.S. Geological Survey personnel. Equipped with non vented pressure sensor with 6 minute recording interval, October 2014 to September 2015. Gap in records on July 16, 2015 due to pumping for water quality sample.
REMARKS - Ocean City Groundwater Monitoring Network observation well and the Assateague sea level rise study network. . Water levels are affected by local groundwater withdrawal. Water-quality records for some prior periods have been collected at this location.
EXTREMES FOR PERIOD OF RECORD - Highest water level measured, 0.55 ft below land surface on April 23, 2003; lowest measured, 3.26 ft below land surface, July 2, 2015 (recorder).