USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

Search Results -- 1 sites found

USGS 385009075444402 CO De 19

Caroline County, Maryland

Latitude 38°50'08.6", Longitude 75°44'44.2" NAD83

Land-surface elevation 61 feet above NGVD29

The depth of the well is 17 feet below land surface.

The depth of the hole is 18 feet below land surface.

This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.

This well is completed in the Columbia Group (112CLMB) local aquifer.

Date	Time	? Water-level date-time accuracy	? Parameter code	Water level, feet below land surface	Water level, feet above specific vertical datum	Referenced vertical datum	? Status	? Method of measurement	? Measuring agency	? Source of measurement	? Water-level approval status
2011-09-22		D	62610		56.99	NGVD29	1	T	USGS	S	A
2011-09-22		D	62611		56.20	NAVD88	1	T	USGS	S	A
2011-09-22		D	72019	4.01			1	T	USGS	S	A
2012-08-23	19:45 UTC	m	62610		51.28	NGVD29	1	T	USGS	S	A
2012-08-23	19:45 UTC	m	62611		50.49	NAVD88	1	T	USGS	S	A
2012-08-23	19:45 UTC	m	72019	9.72			1	T	USGS	S	A
2013-06-05	16:45 UTC	m	62610		55.51	NGVD29	1	T	USGS	S	A
2013-06-05	16:45 UTC	m	62611		54.72	NAVD88	1	T	USGS	S	A
2013-06-05	16:45 UTC	m	72019	5.49			1	T	USGS	S	A
2014-08-28	14:00 UTC	m	62610		52.94	NGVD29	1	T	USGS	S	A
2014-08-28	14:00 UTC	m	62611		52.15	NAVD88	1	T	USGS	S	A
2014-08-28	14:00 UTC	m	72019	8.06			1	T	USGS	S	A
2016-07-21	16:23 UTC	m	62610		54.03	NGVD29	1	T	USGS	S	A
2016-07-21	16:23 UTC	m	62611		53.24	NAVD88	1	T	USGS	S	A
2016-07-21	16:23 UTC	m	72019	6.97			1	T	USGS	S	A
2018-07-31	16:15 UTC	m	62610		57.09	NGVD29	1	V	USGS	S	A
2018-07-31	16:15 UTC	m	62611		56.30	NAVD88	1	V	USGS	S	A
2018-07-31	16:15 UTC	m	72019	3.91			1	V	USGS	S	A
2020-07-09	17:07 UTC	m	62610		54.10	NGVD29	1	V	USGS	S	A
2020-07-09	17:07 UTC	m	62611		53.31	NAVD88	1	V	USGS	S	A
2020-07-09	17:07 UTC	m	72019	6.90			1	V	USGS	S	A
2022-09-28	19:53 UTC	m	62610		52.57	NGVD29	1	V	USGS	S	A
2022-09-28	19:53 UTC	m	62611		51.78	NAVD88	1	V	USGS	S	A
2022-09-28	19:53 UTC	m	72019	8.43			1	V	USGS	S	A
2023-08-08	14:31 UTC	m	62610		54.89	NGVD29	1	V	USGS	S	P
2023-08-08	14:31 UTC	m	62611		54.10	NAVD88	1	V	USGS	S	P
2023-08-08	14:31 UTC	m	72019	6.11			1	V	USGS	S	P
2024-09-24	18:11 UTC	m	62610		51.93	NGVD29	1	V	USGS	S	P
2024-09-24	18:11 UTC	m	62611		51.14	NAVD88	1	V	USGS	S	P
2024-09-24	18:11 UTC	m	72019	9.07			1	V	USGS	S	P

Section	Code	Description
Water-level date-time accuracy	D	Date is accurate to the Day
Water-level date-time accuracy	m	Date is accurate to the Minute
Parameter code	62610	Groundwater level above NGVD 1929, feet
Parameter code	62611	Groundwater level above NAVD 1988, feet
Parameter code	72019	Depth to water level, feet below land surface
Referenced vertical datum	NAVD88	North American Vertical Datum of 1988
Referenced vertical datum	NGVD29	National Geodetic Vertical Datum of 1929
Status	1	Static
Method of measurement	T	Electric-tape measurement.
Method of measurement	V	Calibrated electric-tape measurement.
Measuring agency	USGS	U.S. Geological Survey
Source of measurement	S	Measured by personnel of reporting agency.
Water-level approval status	A	Approved for publication -- Processing and review completed.
Water-level approval status	P	Provisional data subject to revision.