USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

Snohomish County, Washington

Latitude 48°06'04", Longitude 122°15'16" NAD27

Land-surface elevation 400 feet above NGVD29

The depth of the well is 337 feet below land surface.

The depth of the hole is 453 feet below land surface.

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
1980-12-30	D	62610		224.00	NGVD29	1	O	USGS	S	A
1980-12-30	D	62611		227.79	NAVD88	1	O	USGS	S	A
1980-12-30	D	72019	176.00			1	O	USGS	S	A
1982-04-16	D	62610		271.26	NGVD29	1	S	USGS	S	A
1982-04-16	D	62611		275.05	NAVD88	1	S	USGS	S	A
1982-04-16	D	72019	128.74			1	S	USGS	S	A
1982-05-19	D	62610		274.95	NGVD29	1	S	USGS	S	A
1982-05-19	D	62611		278.74	NAVD88	1	S	USGS	S	A
1982-05-19	D	72019	125.05			1	S	USGS	S	A
1982-06-16	D	62610		275.05	NGVD29	1	S	USGS	S	A
1982-06-16	D	62611		278.84	NAVD88	1	S	USGS	S	A
1982-06-16	D	72019	124.95			1	S	USGS	S	A
1982-08-16	D	62610		279.14	NGVD29	1	S	USGS	S	A
1982-08-16	D	62611		282.93	NAVD88	1	S	USGS	S	A
1982-08-16	D	72019	120.86			1	S	USGS	S	A
1982-09-17	D	62610		275.98	NGVD29	1	S	USGS	S	A
1982-09-17	D	62611		279.77	NAVD88	1	S	USGS	S	A
1982-09-17	D	72019	124.02			1	S	USGS	S	A
1982-10-15	D	62610		274.12	NGVD29	1	S	USGS	S	A
1982-10-15	D	62611		277.91	NAVD88	1	S	USGS	S	A
1982-10-15	D	72019	125.88			1	S	USGS	S	A
1982-11-17	D	62610		282.12	NGVD29	1	S	USGS	S	A
1982-11-17	D	62611		285.91	NAVD88	1	S	USGS	S	A
1982-11-17	D	72019	117.88			1	S	USGS	S	A
1982-12-17	D	62610		278.21	NGVD29	1	S	USGS	S	A
1982-12-17	D	62611		282.00	NAVD88	1	S	USGS	S	A
1982-12-17	D	72019	121.79			1	S	USGS	S	A
1983-01-18	D	62610		277.79	NGVD29	1	S	USGS	S	A
1983-01-18	D	62611		281.58	NAVD88	1	S	USGS	S	A
1983-01-18	D	72019	122.21			1	S	USGS	S	A
1983-02-16	D	62610		275.96	NGVD29	1	S	USGS	S	A
1983-02-16	D	62611		279.75	NAVD88	1	S	USGS	S	A
1983-02-16	D	72019	124.04			1	S	USGS	S	A
1983-03-16	D	62610		276.10	NGVD29	1	S	USGS	S	A
1983-03-16	D	62611		279.89	NAVD88	1	S	USGS	S	A
1983-03-16	D	72019	123.90			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	O	Observed.
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: 2024-06-15 16:59:41 EDT
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