USGS Groundwater for USA: Water Levels -- 1 sites

USGS Home
Contact USGS
Search USGS

USGS Water Resources

Data Category:
Geographic Area:

Warning: Javascript must be enabled to use all the features on this page!

Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.

Click to hideNews Bulletins

Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.
Full News

Groundwater levels for the Nation

Dawson County, Montana

Latitude 47°05'35", Longitude 105°12'22" NAD27

Land-surface elevation 2,880 feet above NGVD29

The depth of the well is 202 feet below land surface.

The depth of the hole is 202 feet below land surface.

This well is completed in the Tullock Member of Fort Union Formation (125TLCK) 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
1981-09-05	D	62610		2728.30	NGVD29	1	T	USGS	S	A
1981-09-05	D	62611		2730.31	NAVD88	1	T	USGS	S	A
1981-09-05	D	72019	151.70			1	T	USGS	S	A
1982-04-29	D	62610		2727.79	NGVD29	1	S	USGS	S	A
1982-04-29	D	62611		2729.80	NAVD88	1	S	USGS	S	A
1982-04-29	D	72019	152.21			1	S	USGS	S	A
1983-10-13	D	62610		2727.83	NGVD29	1	S	USGS	S	A
1983-10-13	D	62611		2729.84	NAVD88	1	S	USGS	S	A
1983-10-13	D	72019	152.17			1	S	USGS	S	A
1984-09-27	D	62610		2727.40	NGVD29	1	S	USGS	S	A
1984-09-27	D	62611		2729.41	NAVD88	1	S	USGS	S	A
1984-09-27	D	72019	152.60			1	S	USGS	S	A
1985-10-18	D	62610		2727.51	NGVD29	1	S	USGS	S	A
1985-10-18	D	62611		2729.52	NAVD88	1	S	USGS	S	A
1985-10-18	D	72019	152.49			1	S	USGS	S	A
1986-10-16	D	62610		2727.73	NGVD29	1	S	USGS	S	A
1986-10-16	D	62611		2729.74	NAVD88	1	S	USGS	S	A
1986-10-16	D	72019	152.27			1	S	USGS	S	A
1987-09-24	D	62610		2726.75	NGVD29	1	S	USGS	S	A
1987-09-24	D	62611		2728.76	NAVD88	1	S	USGS	S	A
1987-09-24	D	72019	153.25			1	S	USGS	S	A
1988-10-14	D	62610		2727.91	NGVD29	1	S	USGS	S	A
1988-10-14	D	62611		2729.92	NAVD88	1	S	USGS	S	A
1988-10-14	D	72019	152.09			1	S	USGS	S	A
1989-10-12	D	62610		2727.99	NGVD29	1	S	USGS	S	A
1989-10-12	D	62611		2730.00	NAVD88	1	S	USGS	S	A
1989-10-12	D	72019	152.01			1	S	USGS	S	A
1990-09-20	D	62610		2727.85	NGVD29	1	S	USGS	S	A
1990-09-20	D	62611		2729.86	NAVD88	1	S	USGS	S	A
1990-09-20	D	72019	152.15			1	S	USGS	S	A
1991-10-08	D	62610		2727.61	NGVD29	1	S	USGS	S	A
1991-10-08	D	62611		2729.62	NAVD88	1	S	USGS	S	A
1991-10-08	D	72019	152.39			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: 2024-05-03 04:09:08 EDT
0.39 0.33 nadww01