USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

Grant County, Washington

Latitude 47°24'09", Longitude 119°12'02" NAD27

Land-surface elevation 1,505 feet above NGVD29

The depth of the well is 33 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
1967-01-15	D	62610		1493.91	NGVD29	1	S	USGS	S	A
1967-01-15	D	62611		1497.77	NAVD88	1	S	USGS	S	A
1967-01-15	D	72019	11.09			1	S	USGS	S	A
1967-02-18	D	62610		1494.34	NGVD29	1	S	USGS	S	A
1967-02-18	D	62611		1498.20	NAVD88	1	S	USGS	S	A
1967-02-18	D	72019	10.66			1	S	USGS	S	A
1967-03-11	D	62610		1494.70	NGVD29	1	T	USGS	S	A
1967-03-11	D	62611		1498.56	NAVD88	1	T	USGS	S	A
1967-03-11	D	72019	10.30			1	T	USGS	S	A
1967-04-20	D	62610		1494.60	NGVD29	1	T	USGS	S	A
1967-04-20	D	62611		1498.46	NAVD88	1	T	USGS	S	A
1967-04-20	D	72019	10.40			1	T	USGS	S	A
1972-12-01	D	62610		1491.99	NGVD29	1	S	USGS	S	A
1972-12-01	D	62611		1495.85	NAVD88	1	S	USGS	S	A
1972-12-01	D	72019	13.01			1	S	USGS	S	A
1972-12-07	D	62610		1491.66	NGVD29	1	S	USGS	S	A
1972-12-07	D	62611		1495.52	NAVD88	1	S	USGS	S	A
1972-12-07	D	72019	13.34			1	S	USGS	S	A
1973-03-06	D	62610		1495.30	NGVD29	1	T	USGS	S	A
1973-03-06	D	62611		1499.16	NAVD88	1	T	USGS	S	A
1973-03-06	D	72019	9.70			1	T	USGS	S	A
1974-03-08	D	62610		1502.00	NGVD29	1	T	USGS	S	A
1974-03-08	D	62611		1505.86	NAVD88	1	T	USGS	S	A
1974-03-08	D	72019	3.00			1	T	USGS	S	A
1975-03-14	D	62610		1501.80	NGVD29	1	T	USGS	S	A
1975-03-14	D	62611		1505.66	NAVD88	1	T	USGS	S	A
1975-03-14	D	72019	3.20			1	T	USGS	S	A
1978-02-28	D	62610		1497.60	NGVD29	1	T	USGS	S	A
1978-02-28	D	62611		1501.46	NAVD88	1	T	USGS	S	A
1978-02-28	D	72019	7.40			1	T	USGS	S	A
1983-02-26	D	62610		1499.84	NGVD29	1	S	USGS	S	A
1983-02-26	D	62611		1503.70	NAVD88	1	S	USGS	S	A
1983-02-26	D	72019	5.16			1	S	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	S	Steel-tape measurement.
Method of measurement	T	Electric-tape measurement.
Measuring agency	USGS	U.S. Geological Survey
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: 2025-07-04 01:21:26 EDT
0.37 0.31 nadww01