Available data

Select data types to graph from categories based on the way the data were collected.

0 data types available

1 data types available - data from 2021-02-24 to 2023-08-09

4 data types available - data from 1962-10-24 to 2026-07-30

1 Observed properties (data types) available - with data from 1962-06-06 to 2024-10-30

657 Sampling activities

1 data types available - data from 2021-02-24 to 2023-08-09

Zoom out to see link to My Favorites

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	293306095054101	n/a
Location name	LJ-65-32-401 (NASA Extensometer)	n/a
Site type	Extensometer well	GW-EX
Decimal latitude (WGS84)	29.5518611111111	n/a
Decimal longitude (WGS84)	-95.0960277777778	n/a
Latitude-longitude method	Global positioning system (GPS), Standard Positioning Service (SPS) or Precise Positioning Service (PPS)	G
Latitude-longitude accuracy	Accurate to + or - .5 sec (PLGR/PPS GPS).	5
District	Texas	48
State	Texas	48
County	Harris County	201
Country	United States of America	n/a
Altitude of gage/land surface	19.65 feet	n/a
Method altitude determined	Light Detection And Ranging, airplane	J
Altitude accuracy	1 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	West Galveston Bay	12040204
Drainage basin		n/a
Date of first construction	19620209	n/a
Drainage area		n/a
Contributing drainage area		n/a
Time zone abbreviation	CST	n/a
Site honors Daylight Saving Time	Y	n/a
National aquifer	Coastal lowlands aquifer system	S100CSLLWD
Local aquifer	Chicot Aquifer, undifferentiated	112CHCT
Local aquifer type	Confined multiple aquifers	M
Well depth	770 feet	n/a
Hole depth	963 feet	n/a
Source of depth data	S	n/a

Monitoring location LJ-65-32-401 (NASA Extensometer) - USGS-293306095054101