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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.
USGS Water-Year Summary 2024
01601100 WILLS CREEK AT ELLERSLIE, MD
LOCATION - Lat 39°43'06.6", long 78°46'15.5" referenced to North American Datum of 1983, Allegany County, MD, Hydrologic Unit 02070002, on left bank at the intersection of Forest Grove Road and Kings Grove Road in Ellerslie, Maryland.
DRAINAGE AREA - 185 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - June 2012 to July 2015 (discontinued).
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 709.77 ft above North American Vertical Datum of 1988.
REMARKS - For 2015 Water Year, records good except those for estimated daily discharges, which are poor. For 2014 Water Year, records good except those for estimated daily discharges, which are poor. For records accuracy prior to October 01, 2013, see remarks in annual water-data reports. U.S. Geological Survey satellite data-collection platform at station.
