USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

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Lee County, Arkansas

Latitude 34°50'39.5", Longitude 90°53'03.8" NAD27

Land-surface elevation 208 feet above NAVD88

The depth of the well is 140 feet below land surface.

The depth of the hole is 140 feet below land surface.

This well is completed in the Mississippi River Valley alluvial aquifer (N100MSRVVL) national aquifer.

This well is completed in the Quaternary Alluvium (110ALVM) 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
2017-04-18		D	62610		155.01	NGVD29	1	O	USSCS	A	A
2017-04-18		D	62611		155.00	NAVD88	1	O	USSCS	A	A
2017-04-18		D	72019	53.00			1	O	USSCS	A	A
2017-11-14		D	62610		153.51	NGVD29	1	O	USSCS	A	A
2017-11-14		D	62611		153.50	NAVD88	1	O	USSCS	A	A
2017-11-14		D	72019	54.50			1	O	USSCS	A	A
2019-11-04		D	62610		155.21	NGVD29	1	S	USSCS	A	A
2019-11-04		D	62611		155.20	NAVD88	1	S	USSCS	A	A
2019-11-04		D	72019	52.80			1	S	USSCS	A	A
2020-04-27		D	62610		156.67	NGVD29	1	S	USSCS	A	A
2020-04-27		D	62611		156.66	NAVD88	1	S	USSCS	A	A
2020-04-27		D	72019	51.34			1	S	USSCS	A	A
2021-03-09	18:15 UTC	m	62610		157.71	NGVD29	1	S	USSCS	A	A
2021-03-09	18:15 UTC	m	62611		157.70	NAVD88	1	S	USSCS	A	A
2021-03-09	18:15 UTC	m	72019	50.30			1	S	USSCS	A	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	O	Observed.
Method of measurement	S	Steel-tape measurement.
Measuring agency	USSCS	U.S. Soil Conservation Service
Source of measurement	A	Reported by another government agency (do not use "A" if reported by owner, use "O").
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 15:22:57 EDT
0.27 0.21 nadww02