USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

Lonoke County, Arkansas

Latitude 34°51'26", Longitude 91°44'08" NAD27

Land-surface elevation 230 feet above NGVD29

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

This well is completed in the Terrace Deposits (112TRRC) 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
1984-05-15	D	62610		154.20	NGVD29	1	S	USSCS	A	A
1984-05-15	D	62611		154.17	NAVD88	1	S	USSCS	A	A
1984-05-15	D	72019	75.80			1	S	USSCS	A	A
1987-05-01	D	62610		148.50	NGVD29	1	S	USSCS	A	A
1987-05-01	D	62611		148.47	NAVD88	1	S	USSCS	A	A
1987-05-01	D	72019	81.50			1	S	USSCS	A	A
1987-10-06	D	62610		144.50	NGVD29	1	S	USSCS	A	A
1987-10-06	D	62611		144.47	NAVD88	1	S	USSCS	A	A
1987-10-06	D	72019	85.50			1	S	USSCS	A	A
1988-04-27	D	62610		145.50	NGVD29	1	S	USSCS	A	A
1988-04-27	D	62611		145.47	NAVD88	1	S	USSCS	A	A
1988-04-27	D	72019	84.50			1	S	USSCS	A	A
1988-10-27	D	62610		143.60	NGVD29	1	S	USSCS	A	A
1988-10-27	D	62611		143.57	NAVD88	1	S	USSCS	A	A
1988-10-27	D	72019	86.40			1	S	USSCS	A	A
1989-05-15	D	62610		144.50	NGVD29	1	S	USSCS	A	A
1989-05-15	D	62611		144.47	NAVD88	1	S	USSCS	A	A
1989-05-15	D	72019	85.50			1	S	USSCS	A	A
1989-11-29	D	62610		140.50	NGVD29	1	S	USSCS	A	A
1989-11-29	D	62611		140.47	NAVD88	1	S	USSCS	A	A
1989-11-29	D	72019	89.50			1	S	USSCS	A	A
1990-10-31	D	62610		130.50	NGVD29	1	S	USSCS	A	A
1990-10-31	D	62611		130.47	NAVD88	1	S	USSCS	A	A
1990-10-31	D	72019	99.50			1	S	USSCS	A	A
1992-04-16	D	62610		149.50	NGVD29	1	S	USSCS	A	A
1992-04-16	D	62611		149.47	NAVD88	1	S	USSCS	A	A
1992-04-16	D	72019	80.50			1	S	USSCS	A	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.
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: 2024-06-03 11:45:22 EDT
0.27 0.24 nadww01