USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

Garfield County, Montana

Latitude 47°18'50", Longitude 107°56'26" NAD27

Land-surface elevation 2,280 feet above NGVD29

The depth of the well is 1,003 feet below land surface.

The depth of the hole is 1,003 feet below land surface.

This well is completed in the Judith River Formation of Montana Group (211JDRV) 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
1978-09-28	D	62610		2317.77	NGVD29	1	G	USGS	S	A
1978-09-28	D	62611		2320.05	NAVD88	1	G	USGS	S	A
1978-09-28	D	72019	-37.77			1	G	USGS	S	A
1983-10-26	D	62610		2312.30	NGVD29	1	G	USGS	S	A
1983-10-26	D	62611		2314.58	NAVD88	1	G	USGS	S	A
1983-10-26	D	72019	-32.30			1	G	USGS	S	A
1984-10-17	D	62610		2322.40	NGVD29	1	G	USGS	S	A
1984-10-17	D	62611		2324.68	NAVD88	1	G	USGS	S	A
1984-10-17	D	72019	-42.40			1	G	USGS	S	A
1985-10-02	D	62610		2318.07	NGVD29	1	G	USGS	S	A
1985-10-02	D	62611		2320.35	NAVD88	1	G	USGS	S	A
1985-10-02	D	72019	-38.07			1	G	USGS	S	A
1986-10-10	D	62610		2321.42	NGVD29	1	G	USGS	S	A
1986-10-10	D	62611		2323.70	NAVD88	1	G	USGS	S	A
1986-10-10	D	72019	-41.42			1	G	USGS	S	A
1987-10-13	D	62610		2324.19	NGVD29	1	G	USGS	S	A
1987-10-13	D	62611		2326.47	NAVD88	1	G	USGS	S	A
1987-10-13	D	72019	-44.19			1	G	USGS	S	A
1988-09-22	D	62610		2321.88	NGVD29	1	G	USGS	S	A
1988-09-22	D	62611		2324.16	NAVD88	1	G	USGS	S	A
1988-09-22	D	72019	-41.88			1	G	USGS	S	A
1989-09-25	D	62610		2323.63	NGVD29	1	G	USGS	S	A
1989-09-25	D	62611		2325.91	NAVD88	1	G	USGS	S	A
1989-09-25	D	72019	-43.63			1	G	USGS	S	A
1990-09-11	D	62610		2325.34	NGVD29	1	G	USGS	S	A
1990-09-11	D	62611		2327.62	NAVD88	1	G	USGS	S	A
1990-09-11	D	72019	-45.34			1	G	USGS	S	A
1991-09-24	D	62610		2327.62	NGVD29	1	G	USGS	S	A
1991-09-24	D	62611		2329.90	NAVD88	1	G	USGS	S	A
1991-09-24	D	72019	-47.62			1	G	USGS	S	A
1992-09-15	D	62610		2327.58	NGVD29	1	G	USGS	S	A
1992-09-15	D	62611		2329.86	NAVD88	1	G	USGS	S	A
1992-09-15	D	72019	-47.58			1	G	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	G	Pressure-gage 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: 2025-01-10 13:22:45 EST
0.52 0.42 nadww01