USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

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Montgomery County, Pennsylvania

Latitude 40°14'40", Longitude 75°15'27" NAD27

Land-surface elevation 434 feet above NGVD29

This well is completed in the Early Mesozoic basin aquifers (N300ERLMZC) national aquifer.

This well is completed in the Brunswick Formation (231BRCK) 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
1996-06-25		D	62610		404.17	NGVD29	1	V			A
1996-06-25		D	62611		403.27	NAVD88	1	V			A
1996-06-25		D	72019	29.83			1	V			A
1996-08-23		D	62610		403.04	NGVD29	1	V			A
1996-08-23		D	62611		402.14	NAVD88	1	V			A
1996-08-23		D	72019	30.96			1	V			A
2000-10-26	16:30 UTC	m	62610		401.88	NGVD29	1	V	USGS	S	A
2000-10-26	16:30 UTC	m	62611		400.98	NAVD88	1	V	USGS	S	A
2000-10-26	16:30 UTC	m	72019	32.12			1	V	USGS	S	A
2000-12-05		D	62610		397.29	NGVD29	1	V	USGS	S	A
2000-12-05		D	62611		396.39	NAVD88	1	V	USGS	S	A
2000-12-05		D	72019	36.71			1	V	USGS	S	A

**Explanation**
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	V	Calibrated electric-tape measurement.
Measuring agency		Not determined
Measuring agency	USGS	U.S. Geological Survey
Source of measurement		Not determined
Source of measurement	S	Measured by personnel of reporting agency.
Water-level approval status	A	Approved for publication -- Processing and review completed.

U.S. Department of the Interior | U.S. Geological Survey
Title: Groundwater for USA: Water Levels
URL: https://staging.waterdata.usgs.gov/nwis/gwlevels?

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2024-11-22 17:45:20 EST
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