USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

Marion County, Oregon

Latitude 44°49'36", Longitude 122°58'28" NAD27

Land-surface elevation 305.00 feet above NGVD29

The depth of the well is 196.00 feet below land surface.

The depth of the hole is 196.00 feet below land surface.

Date	? 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
1975-05-17	D	62610		279.00	NGVD29	1	O			A
1975-05-17	D	62611		282.37	NAVD88	1	O			A
1975-05-17	D	72019	26.00			1	O			A
1990-08-15	D	62610		281.50	NGVD29	1	T			A
1990-08-15	D	62611		284.87	NAVD88	1	T			A
1990-08-15	D	72019	23.50			1	T			A
1996-11-18	D	62610		286.02	NGVD29	1	T	USGS	S	A
1996-11-18	D	62611		289.39	NAVD88	1	T	USGS	S	A
1996-11-18	D	72019	18.98			1	T	USGS	S	A
1997-05-14	D	62610		292.53	NGVD29	1	T	USGS	S	A
1997-05-14	D	62611		295.90	NAVD88	1	T	USGS	S	A
1997-05-14	D	72019	12.47			1	T	USGS	S	A
1997-06-17	D	62610		291.20	NGVD29	1	T	USGS	S	A
1997-06-17	D	62611		294.57	NAVD88	1	T	USGS	S	A
1997-06-17	D	72019	13.80			1	T	USGS	S	A
1997-08-14	D	62610		272.03	NGVD29	1	T	USGS	S	A
1997-08-14	D	62611		275.40	NAVD88	1	T	USGS	S	A
1997-08-14	D	72019	32.97			1	T	USGS	S	A
1997-10-22	D	62610		286.86	NGVD29	1	T	USGS	S	A
1997-10-22	D	62611		290.23	NAVD88	1	T	USGS	S	A
1997-10-22	D	72019	18.14			1	T	USGS	S	A
1997-12-22	D	62610		292.75	NGVD29	1	T	USGS	S	A
1997-12-22	D	62611		296.12	NAVD88	1	T	USGS	S	A
1997-12-22	D	72019	12.25			1	T	USGS	S	A
1998-02-17	D	62610		294.14	NGVD29	1	T	USGS	S	A
1998-02-17	D	62611		297.51	NAVD88	1	T	USGS	S	A
1998-02-17	D	72019	10.86			1	T	USGS	S	A
1998-04-16	D	62610		293.14	NGVD29	1	T	USGS	S	A
1998-04-16	D	62611		296.51	NAVD88	1	T	USGS	S	A
1998-04-16	D	72019	11.86			1	T	USGS	S	A

**Explanation**
Section	Code	Description
Water-level date-time accuracy	D	Date is accurate to the Day
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	O	Observed.
Method of measurement	T	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://nwis.waterdata.usgs.gov/nwis/gwlevels?

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2024-07-17 18:26:14 EDT
0.24 0.22 nadww02