USGS Water-Year Summary 2024
293348095070604 LJ-65-32-428 (Clear Lake Deep Extensometer)
Coastal lowlands aquifer system
Evangeline Aquifer
LOCATION - Lat 29°33'48.3", long 95°07'08.2" referenced to North American Datum of 1927, Harris County, TX, Hydrologic Unit 12040204,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 3,072 ft. Upper casing diameter 5.5 in; top of first opening 3,010 ft, bottom of last opening 3,028.55 ft.
DATUM - Land-surface datum is 24 ft above North American Vertical Datum of 1988. Measuring point: Top of 6 inch casing, 1.0 ft above land-surface datum, Feb. 8, 2008, to present; Largest hole in plastic collar, 1.3 ft above land-surface datum, Nov. 22, 2010, to present.
PERIOD OF RECORD - May 1976 to current (periodic water-level measurements); Nov. 2010 to current (daily record).
GAGE - Water-level recorder. Satellite telemeter at station.