Available data

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3 data types available - data from 1990-12-13 to 2026-08-08

1 data types available - data from 1983-06-14 to 2026-08-06

2 data types available - data from 1983-05-12 to 2026-08-03

37 Observed properties (data types) available - with data from 1983-10-04 to 2002-06-19

39 Sampling activities

2 data types available - with data from 1984-03-29 to 2023-12-19

1 data types available - data from 1983-06-14 to 2026-08-06

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01660920	n/a
Location name	ZEKIAH SWAMP RUN NEAR NEWTOWN, MD	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	38.490583	n/a
Decimal longitude (WGS84)	-76.927083	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Maryland	24
State	Maryland	24
County	Charles County	017
Country	United States of America	n/a
Altitude of gage/land surface	33.72 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.19 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Lower Potomac	02070011
Drainage basin		n/a
Date of first construction		n/a
Drainage area	79.9 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	EST	n/a
Site honors Daylight Saving Time	Y	n/a
National aquifer		n/a
Local aquifer		n/a
Local aquifer type		n/a
Well depth		n/a
Hole depth		n/a
Source of depth data		n/a