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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
392517076155202 HA Dd 118 MD
Northern Atlantic Coastal Plain aquifer system
Talbot Formation
Talbot Formation
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 13.65 ft. Upper casing diameter 1 in; top of first opening 12.65 ft, bottom of last opening 13.65 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, 2.6 ft above land-surface datum, Oct. 30, 2020 to present.
PERIOD OF RECORD - November 04, 2020 to November 11, 20121.
GAGE - For Water Years 2021 and 2022; records good.
EXTREMES FOR PERIOD OF RECORD - Highest water level 2.07 above land surface on November 15, 2020, lowest 0.34 feet below land surface on August 16, 2021.
