USGS Groundwater for USA: Water Levels -- 1 sites

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USGS 391113077125101 MO Ce 21

Agency code =	usgs
site_no list =	391113077125101
Minimum number of levels =	1

Montgomery County, Maryland

Latitude 39°11'12.54", Longitude 77°12'51.23" NAD83

Land-surface elevation 405.00 feet above NAVD88

The depth of the well is 49.18 feet below land surface.

The depth of the hole is 50.00 feet below land surface.

This well is completed in the Piedmont and Blue Ridge crystalline-rock aquifers (N400PDMBRX) national aquifer.

This well is completed in the Upper Pelitic Schist of Wissahickon Formation (300UPPC) local aquifer.

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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
2002-12-31	16:30 UTC	m	62610		398.29	NGVD29	1	S	USGS	S	A
2002-12-31	16:30 UTC	m	62611		397.60	NAVD88	1	S	USGS	S	A
2002-12-31	16:30 UTC	m	72019	7.40			1	S	USGS	S	A
2005-08-04		D	62610		398.38	NGVD29	1	T	USGS	S	A
2005-08-04		D	62611		397.69	NAVD88	1	T	USGS	S	A
2005-08-04		D	72019	7.31			1	T	USGS	S	A
2006-07-25		D	62610		398.52	NGVD29	1	T	USGS	S	A
2006-07-25		D	62611		397.83	NAVD88	1	T	USGS	S	A
2006-07-25		D	72019	7.17			1	T	USGS	S	A
2007-08-06		D	62610		397.81	NGVD29	1	T	USGS	S	A
2007-08-06		D	62611		397.12	NAVD88	1	T	USGS	S	A
2007-08-06		D	72019	7.88			1	T	USGS	S	A
2008-07-17		D	62610		398.04	NGVD29	1	T	USGS	S	A
2008-07-17		D	62611		397.35	NAVD88	1	T	USGS	S	A
2008-07-17		D	72019	7.65			1	T	USGS	S	A
2013-08-13	17:55 UTC	m	62610		398.97	NGVD29	1	T	USGS	S	A
2013-08-13	17:55 UTC	m	62611		398.28	NAVD88	1	T	USGS	S	A
2013-08-13	17:55 UTC	m	72019	6.72			1	T	USGS	S	A
2015-08-19	18:30 UTC	m	62610		397.50	NGVD29	1	T	USGS	S	A
2015-08-19	18:30 UTC	m	62611		396.81	NAVD88	1	T	USGS	S	A
2015-08-19	18:30 UTC	m	72019	8.19			1	T	USGS	S	A
2017-08-15	16:20 UTC	m	62610		395.95	NGVD29	1	T	USGS	S	A
2017-08-15	16:20 UTC	m	62611		395.26	NAVD88	1	T	USGS	S	A
2017-08-15	16:20 UTC	m	72019	9.74			1	T	USGS	S	A
2019-08-13	14:13 UTC	m	62610		399.59	NGVD29	1	V	USGS	S	A
2019-08-13	14:13 UTC	m	62611		398.90	NAVD88	1	V	USGS	S	A
2019-08-13	14:13 UTC	m	72019	6.10			1	V	USGS	S	A
2021-09-15	14:21 UTC	m	62610		397.44	NGVD29	1	V	USGS	S	A
2021-09-15	14:21 UTC	m	62611		396.75	NAVD88	1	V	USGS	S	A
2021-09-15	14:21 UTC	m	72019	8.25			1	V	USGS	S	A
2023-08-10	20:03 UTC	m	62610		394.97	NGVD29	1	V	USGS	S	A
2023-08-10	20:03 UTC	m	62611		394.28	NAVD88	1	V	USGS	S	A
2023-08-10	20:03 UTC	m	72019	10.72			1	V	USGS	S	A

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	S	Steel-tape measurement.
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.