USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

Walla Walla County, Washington

Latitude 46°04'08", Longitude 118°34'26" NAD27

Land-surface elevation 535 feet above NGVD29

The depth of the well is 240 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
1943-01-01	D	62610		435.00	NGVD29	1	L			A
1943-01-01	D	62611		438.28	NAVD88	1	L			A
1943-01-01	D	72019	100.00			1	L			A
1969-01-20	D	62610		437.10	NGVD29	1	T	USGS	S	A
1969-01-20	D	62611		440.38	NAVD88	1	T	USGS	S	A
1969-01-20	D	72019	97.90			1	T	USGS	S	A
1969-08-20	D	62610		430.10	NGVD29	1	T	USGS	S	A
1969-08-20	D	62611		433.38	NAVD88	1	T	USGS	S	A
1969-08-20	D	72019	104.90			1	T	USGS	S	A
1970-04-22	D	62610		431.60	NGVD29	1	T	USGS	S	A
1970-04-22	D	62611		434.88	NAVD88	1	T	USGS	S	A
1970-04-22	D	72019	103.40			1	T	USGS	S	A
1970-06-02	D	62610		427.20	NGVD29	P	T	USGS	S	A
1970-06-02	D	62611		430.48	NAVD88	P	T	USGS	S	A
1970-06-02	D	72019	107.80			P	T	USGS	S	A
1970-07-14	D	62610		424.80	NGVD29	P	T	USGS	S	A
1970-07-14	D	62611		428.08	NAVD88	P	T	USGS	S	A
1970-07-14	D	72019	110.20			P	T	USGS	S	A
1970-08-25	D	62610		424.50	NGVD29	P	T	USGS	S	A
1970-08-25	D	62611		427.78	NAVD88	P	T	USGS	S	A
1970-08-25	D	72019	110.50			P	T	USGS	S	A
1970-10-20	D	62610		428.50	NGVD29	P	T	USGS	S	A
1970-10-20	D	62611		431.78	NAVD88	P	T	USGS	S	A
1970-10-20	D	72019	106.50			P	T	USGS	S	A
1971-01-05	D	62610		430.90	NGVD29	1	T	USGS	S	A
1971-01-05	D	62611		434.18	NAVD88	1	T	USGS	S	A
1971-01-05	D	72019	104.10			1	T	USGS	S	A
1971-06-15	D	62610		426.30	NGVD29	1	T	USGS	S	A
1971-06-15	D	62611		429.58	NAVD88	1	T	USGS	S	A
1971-06-15	D	72019	108.70			1	T	USGS	S	A
1972-01-04	D	62610		426.50	NGVD29	P	T	USGS	S	A
1972-01-04	D	62611		429.78	NAVD88	P	T	USGS	S	A
1972-01-04	D	72019	108.50			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: 2024-06-24 09:40:48 EDT
0.27 0.23 nadww02