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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.
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USGS Water-Year Summary 2024
392517076155201 HA Dd 117 MD
Northern Atlantic Coastal Plain aquifer system
Quaternary Alluvium
Quaternary Alluvium
LOCATION - Lat 39°25'17.29", long 76°15'52.68" referenced to North American Datum of 1983, Harford County, MD, Hydrologic Unit 02060003,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 2 ft. Upper casing diameter undefined; top of first opening -4.25 ft, bottom of last opening 2 ft.
DATUM - Land-surface datum is 1.55 ft above North American Vertical Datum of 1988. Measuring point: Top of 4-inch plastic instrument shelter, 4.25 ft above land-surface datum, Feb. 21, 2018 to present.
PERIOD OF RECORD - February 23, 2018 to November 17, 2021.
GAGE -
For Water Years 2019 to 2022; records good.
Water-level measurements collected by U.S. Geological personnel.
EXTREMES FOR PERIOD OF RECORD -
Highest 2.94 feet above land surface datum on October 30, 2021, lowest 0.67
below land surface datum May 21, 2021.
