USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

Clackamas County, Oregon

Latitude 45°18'38.10", Longitude 122°45'01.87" NAD27

Land-surface elevation 205.00 feet above NGVD29

The depth of the well is 665.00 feet below land surface.

The depth of the hole is 665.00 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
1984-02-21	D	62610		148.00	NGVD29	1	L			A
1984-02-21	D	62611		151.46	NAVD88	1	L			A
1984-02-21	D	72019	57.00			1	L			A
1986-06-04	D	62610		141.32	NGVD29	P	T	USGS	S	A
1986-06-04	D	62611		144.78	NAVD88	P	T	USGS	S	A
1986-06-04	D	72019	63.68			P	T	USGS	S	A
1986-10-09	D	62610		120.52	NGVD29	P	T	USGS	S	A
1986-10-09	D	62611		123.98	NAVD88	P	T	USGS	S	A
1986-10-09	D	72019	84.48			P	T	USGS	S	A
1987-06-17	D	62610		114.10	NGVD29	P	T	USGS	S	A
1987-06-17	D	62611		117.56	NAVD88	P	T	USGS	S	A
1987-06-17	D	72019	90.90			P	T	USGS	S	A
1987-09-30	D	62610		113.85	NGVD29	P	T	USGS	S	A
1987-09-30	D	62611		117.31	NAVD88	P	T	USGS	S	A
1987-09-30	D	72019	91.15			P	T	USGS	S	A
1988-04-18	D	62610		129.71	NGVD29	1	T	USGS	S	A
1988-04-18	D	62611		133.17	NAVD88	1	T	USGS	S	A
1988-04-18	D	72019	75.29			1	T	USGS	S	A
1988-10-13	D	62610		121.30	NGVD29	P	T	USGS	S	A
1988-10-13	D	62611		124.76	NAVD88	P	T	USGS	S	A
1988-10-13	D	72019	83.70			P	T	USGS	S	A
1989-05-31	D	62610		107.25	NGVD29	P	T	USGS	S	A
1989-05-31	D	62611		110.71	NAVD88	P	T	USGS	S	A
1989-05-31	D	72019	97.75			P	T	USGS	S	A
1990-06-08	D	62610		124.84	NGVD29	1	T	USGS	S	A
1990-06-08	D	62611		128.30	NAVD88	1	T	USGS	S	A
1990-06-08	D	72019	80.16			1	T	USGS	S	A
1991-05-24	D	62610		121.44	NGVD29	1	T	USGS	S	A
1991-05-24	D	62611		124.90	NAVD88	1	T	USGS	S	A
1991-05-24	D	72019	83.56			1	T	USGS	S	A
1996-03-12	D	62610		117.51	NGVD29	P	T	USGS	S	A
1996-03-12	D	62611		120.97	NAVD88	P	T	USGS	S	A
1996-03-12	D	72019	87.49			P	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
Status	P	Pumping
Method of measurement	L	Interpreted from geophysical logs.
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: 2024-07-23 06:20:53 EDT
0.29 0.24 nadww02