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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
294726095351104 LJ-65-12-729 (Addicks Piezometer No. 1)
Coastal lowlands aquifer system
Chicot Aquifer, Upper
Chicot Aquifer, Upper
LOCATION - Lat 29°47'26", long 95°35'11" referenced to North American Datum of 1927, Harris County, TX, Hydrologic Unit 12040104,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 237 ft. Upper casing diameter 2 in; top of first opening 231 ft, bottom of last opening 237 ft.
DATUM - Land-surface datum is 94 ft above North American Vertical Datum of 1988. Measuring point: Top of 2 inch casing, 2.0 ft above land-surface datum, Oct. 27, 1977, to present; Top of 2 inch casing, 2.5 ft above land-surface datum, Feb. 14, 2008, to present.
PERIOD OF RECORD - Oct. 1977 to current (periodic water-level measurements); Aug. 2004 to current (daily record).
GAGE - Water-level recorder. Satellite telemeter at station.
REMARKS - For 2014 water year, records fair except for periods of missing record.
