USGS Groundwater for Alaska: Water Levels -- 1 sites

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Groundwater levels for Alaska

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Matanuska-Susitna Borough, Alaska

Latitude 61°34'42.67", Longitude 149°26'52.79" NAD83

Land-surface elevation 338.73 feet above NAVD88

The depth of the well is 42 feet below land surface.

The depth of the hole is 42 feet below land surface.

This well is completed in the Alaska unconsolidated-deposit aquifers (N100AKUNCD) national aquifer.

This well is completed in the Quaternary System (110QRNR) local aquifer.

Date	Time	? 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
1974-11-21		D	62610		312.54	NGVD29	1	L	USGS	S	A
1974-11-21		D	62611		318.73	NAVD88	1	L	USGS	S	A
1974-11-21		D	72019	20.00			1	L	USGS	S	A
2005-07-22	00:33 UTC	m	62610		314.67	NGVD29	1	T	USGS	S	A
2005-07-22	00:33 UTC	m	62611		320.86	NAVD88	1	T	USGS	S	A
2005-07-22	00:33 UTC	m	72019	17.87			1	T	USGS	S	A
2005-08-15	23:09 UTC	m	62610		316.37	NGVD29	1	T	USGS	S	A
2005-08-15	23:09 UTC	m	62611		322.56	NAVD88	1	T	USGS	S	A
2005-08-15	23:09 UTC	m	72019	16.17			1	T	USGS	S	A
2005-09-09	22:44 UTC	m	62610		317.06	NGVD29	1	T	USGS	S	A
2005-09-09	22:44 UTC	m	62611		323.25	NAVD88	1	T	USGS	S	A
2005-09-09	22:44 UTC	m	72019	15.48			1	T	USGS	S	A

**Explanation**
Section	Code	Description
Water-level date-time accuracy	D	Date is accurate to the Day
Water-level date-time accuracy	m	Date is accurate to the Minute
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	L	Interpreted from geophysical logs.
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 Alaska: Water Levels
URL: https://nwis.waterdata.usgs.gov/ak/nwis/gwlevels?

Page Contact Information: Alaska Water Data Maintainer
Page Last Modified: 2024-11-27 17:31:18 EST
0.34 0.24 nadww01