USGS Water-Year Summary 2024
295204099340201 AS-69-12-206
Edwards-Trinity aquifer system
Edwards and Associated Limestones
LOCATION - Lat 29°52'04.07", long 99°34'01.88" referenced to North American Datum of 1983, Bandera County, TX, Hydrologic Unit 12100302,
REVISIONS HISTORY - Revisions: Extremes for period of record was revised on 12/23/2021: Minimum Depth to water was determined to have been exceeded on 12/13/2018.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 346 ft. Upper casing diameter 4 in; top of first opening 100 ft, bottom of last opening 346 ft.
DATUM - Land-surface datum is 2,286 ft above North American Vertical Datum of 1988. Measuring point: unknown, 2.9 ft above land-surface datum, Jun. 14, 2011 to present.
PERIOD OF RECORD - Nov 2012 to current year (daily mean water level).
PERIOD OF DAILY RECORD - Nov 2012 to current year (water level).
EXTREMES FOR PERIOD OF RECORD - Maximum Depth to Water: 252.58 ft. March 05, 2015
Minimum Depth to Water: 245.30 ft. December 13, 2018.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - PRECIPITATION DATA: Jun. 2018 to present.
INSTRUMENTATION - Rainfall is measured by an OTT Pluvio weighing type precipitation gauge mounted 4ft above the land surface and adjacent to the well shelter.