USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

Powder River County, Montana

Latitude 45°08'02", Longitude 105°51'21" NAD27

Land-surface elevation 3,442 feet above NGVD29

The depth of the well is 172 feet below land surface.

This well is completed in the Tongue River Member of Fort Union Formation (125TGRV) 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
1976-07-22	D	62610		3391.65	NGVD29	1	S	USGS	S	A
1976-07-22	D	62611		3393.76	NAVD88	1	S	USGS	S	A
1976-07-22	D	72019	50.35			1	S	USGS	S	A
1977-06-29	D	62610		3385.46	NGVD29	1	S	USGS	S	A
1977-06-29	D	62611		3387.57	NAVD88	1	S	USGS	S	A
1977-06-29	D	72019	56.54			1	S	USGS	S	A
1978-06-29	D	62610		3398.15	NGVD29	1	S	USGS	S	A
1978-06-29	D	62611		3400.26	NAVD88	1	S	USGS	S	A
1978-06-29	D	72019	43.85			1	S	USGS	S	A
1979-06-06	D	62610		3405.10	NGVD29	1	S	USGS	S	A
1979-06-06	D	62611		3407.21	NAVD88	1	S	USGS	S	A
1979-06-06	D	72019	36.90			1	S	USGS	S	A
1979-08-23	D	62610		3406.12	NGVD29	1	S	USGS	S	A
1979-08-23	D	62611		3408.23	NAVD88	1	S	USGS	S	A
1979-08-23	D	72019	35.88			1	S	USGS	S	A
1979-11-30	D	62610		3405.95	NGVD29	1	S	USGS	S	A
1979-11-30	D	62611		3408.06	NAVD88	1	S	USGS	S	A
1979-11-30	D	72019	36.05			1	S	USGS	S	A
1980-03-27	D	62610		3405.95	NGVD29	1	S	USGS	S	A
1980-03-27	D	62611		3408.06	NAVD88	1	S	USGS	S	A
1980-03-27	D	72019	36.05			1	S	USGS	S	A
1980-06-19	D	62610		3406.20	NGVD29	1	S	USGS	S	A
1980-06-19	D	62611		3408.31	NAVD88	1	S	USGS	S	A
1980-06-19	D	72019	35.80			1	S	USGS	S	A
1980-09-18	D	62610		3392.06	NGVD29	P	S	USGS	S	A
1980-09-18	D	62611		3394.17	NAVD88	P	S	USGS	S	A
1980-09-18	D	72019	49.94			P	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
Status	P	Pumping
Method of measurement	S	Steel-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: 2024-06-01 16:48:57 EDT
0.27 0.24 nadww01