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°14'06.81", Longitude 75°17'09.59" NAD27

Land-surface elevation 367 feet above NAVD88

The depth of the well is 294 feet below land surface.

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
1996-05-30		D	62610		318.17	NGVD29	1	T	USGS	S	A
1996-05-30		D	62611		317.25	NAVD88	1	T	USGS	S	A
1996-05-30		D	72019	49.75			1	T	USGS	S	A
1996-08-23		D	62610		314.66	NGVD29	1	T	USGS	S	A
1996-08-23		D	62611		313.74	NAVD88	1	T	USGS	S	A
1996-08-23		D	72019	53.26			1	T	USGS	S	A
1998-01-13		D	62610		311.00	NGVD29	1	V	USGS	S	A
1998-01-13		D	62611		310.08	NAVD88	1	V	USGS	S	A
1998-01-13		D	72019	56.92			1	V	USGS	S	A
2000-12-06	18:40 UTC	m	62610		308.27	NGVD29	1	V	USGS	S	A
2000-12-06	18:40 UTC	m	62611		307.35	NAVD88	1	V	USGS	S	A
2000-12-06	18:40 UTC	m	72019	59.65			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	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.

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

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2024-11-17 14:17:32 EST
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