USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

Umatilla County, Oregon

Latitude 45°48'26", Longitude 119°07'52" NAD27

Land-surface elevation 720.00 feet above NGVD29

The depth of the well is 1,340 feet below land surface.

The depth of the hole is 1,340 feet below land surface.

This well is completed in the Columbia River Basalt Group (122CBRV) local aquifer.

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
1976-10-29	D	62610		440.00	NGVD29	1	L			A
1976-10-29	D	62611		443.31	NAVD88	1	L			A
1976-10-29	D	72019	280.00			1	L			A
1979-06-20	D	62610		440.00	NGVD29	1	T			A
1979-06-20	D	62611		443.31	NAVD88	1	T			A
1979-06-20	D	72019	280.00			1	T			A
1984-02-11	D	62610		400.24	NGVD29	1	T	OR004	A	A
1984-02-11	D	62611		403.55	NAVD88	1	T	OR004	A	A
1984-02-11	D	72019	319.76			1	T	OR004	A	A
1985-02-17	D	62610		410.83	NGVD29	1	T	OR004	A	A
1985-02-17	D	62611		414.14	NAVD88	1	T	OR004	A	A
1985-02-17	D	72019	309.17			1	T	OR004	A	A
1986-02-19	D	62610		385.15	NGVD29	1	T	OR004	A	A
1986-02-19	D	62611		388.46	NAVD88	1	T	OR004	A	A
1986-02-19	D	72019	334.85			1	T	OR004	A	A
1987-02-12	D	62610		381.13	NGVD29	1	T	OR004	A	A
1987-02-12	D	62611		384.44	NAVD88	1	T	OR004	A	A
1987-02-12	D	72019	338.87			1	T	OR004	A	A
1989-02-25	D	62610		381.80	NGVD29	1	T	OR004	A	A
1989-02-25	D	62611		385.11	NAVD88	1	T	OR004	A	A
1989-02-25	D	72019	338.20			1	T	OR004	A	A
1990-02-24	D	62610		391.44	NGVD29	1	T	OR004	A	A
1990-02-24	D	62611		394.75	NAVD88	1	T	OR004	A	A
1990-02-24	D	72019	328.56			1	T	OR004	A	A
1991-02-12	D	62610		353.42	NGVD29	1	T	OR004	A	A
1991-02-12	D	62611		356.73	NAVD88	1	T	OR004	A	A
1991-02-12	D	72019	366.58			1	T	OR004	A	A
1991-02-20	D	62610		454.16	NGVD29	1	T	OR004	A	A
1991-02-20	D	62611		457.47	NAVD88	1	T	OR004	A	A
1991-02-20	D	72019	265.84			1	T	OR004	A	A
1992-02-24	D	62610		320.25	NGVD29	1	T	OR004	A	A
1992-02-24	D	62611		323.56	NAVD88	1	T	OR004	A	A
1992-02-24	D	72019	399.75			1	T	OR004	A	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	L	Interpreted from geophysical logs.
Method of measurement	T	Electric-tape measurement.
Measuring agency		Not determined
Measuring agency	OR004	Oregon Water Resources Department
Source of measurement		Not determined
Source of measurement	A	Reported by another government agency (do not use "A" if reported by owner, use "O").
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: 2024-11-26 16:26:46 EST
0.35 0.24 nadww01