USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

Umatilla County, Oregon

Latitude 45°48'19", Longitude 118°25'12" NAD27

Land-surface elevation 2,010.00 feet above NGVD29

The depth of the well is 1,150 feet below land surface.

The depth of the hole is 1,150 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
1981-05-18	D	62610		1700.00	NGVD29	1	L			A
1981-05-18	D	62611		1703.53	NAVD88	1	L			A
1981-05-18	D	72019	310.00			1	L			A
1984-02-13	D	62610		1607.62	NGVD29	1	A	OR004	A	A
1984-02-13	D	62611		1611.15	NAVD88	1	A	OR004	A	A
1984-02-13	D	72019	402.38			1	A	OR004	A	A
1986-02-21	D	62610		1512.91	NGVD29	P	A	OR004	A	A
1986-02-21	D	62611		1516.44	NAVD88	P	A	OR004	A	A
1986-02-21	D	72019	497.09			P	A	OR004	A	A
1987-02-23	D	62610		1497.89	NGVD29	P	A	OR004	A	A
1987-02-23	D	62611		1501.42	NAVD88	P	A	OR004	A	A
1987-02-23	D	72019	512.11			P	A	OR004	A	A
1988-02-23	D	62610		1547.56	NGVD29	1	A	OR004	A	A
1988-02-23	D	62611		1551.09	NAVD88	1	A	OR004	A	A
1988-02-23	D	72019	462.44			1	A	OR004	A	A
1989-02-27	D	62610		1557.95	NGVD29	1	A	OR004	A	A
1989-02-27	D	62611		1561.48	NAVD88	1	A	OR004	A	A
1989-02-27	D	72019	452.05			1	A	OR004	A	A
1990-02-26	D	62610		1512.91	NGVD29	P	A	OR004	A	A
1990-02-26	D	62611		1516.44	NAVD88	P	A	OR004	A	A
1990-02-26	D	72019	497.09			P	A	OR004	A	A
1991-02-22	D	62610		1548.71	NGVD29	1	A	OR004	A	A
1991-02-22	D	62611		1552.24	NAVD88	1	A	OR004	A	A
1991-02-22	D	72019	461.29			1	A	OR004	A	A
1992-02-24	D	62610		1545.25	NGVD29	1	A	OR004	A	A
1992-02-24	D	62611		1548.78	NAVD88	1	A	OR004	A	A
1992-02-24	D	72019	464.75			1	A	OR004	A	A
1993-02-22	D	62610		1542.94	NGVD29	1	A	OR004	A	A
1993-02-22	D	62611		1546.47	NAVD88	1	A	OR004	A	A
1993-02-22	D	72019	467.06			1	A	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
Status	P	Pumping
Method of measurement	A	Airline measurement.
Method of measurement	L	Interpreted from geophysical logs.
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: 2024-11-23 10:05:50 EST
0.39 0.23 nadww01