USGS Water-Year Summary 2021
324641117071501 016S002W18J003S, Aquaculter Cluster Well near San Diego, CA
LOCATION - Lat 32°46'41.13", long 117°07'15.08" referenced to North American Datum of 1983, San Diego County, CA, Hydrologic Unit 18070304,
WELL CHARACTERISTICS - Depth 940 ft. Upper casing diameter 1.94 in; top of first opening 840 ft, bottom of last opening 940 ft.
DATUM - Land-surface datum is 59.87 ft above North American Vertical Datum of 1988. Measuring point: Even level with top of concrete vault (above LSD) ARTESIAN, 1.3 ft above land-surface datum, Nov. 22, 2004 to present; BLACK MARK ON TOP OF PVC CASING, 0.66 ft below land-surface datum, Mar. 1, 2013 to present.
PERIOD OF RECORD - Water year 2005 to current year.
GAGE - Electronic data logger and pressure sensor.
PERIOD OF DAILY RECORD - December 2005 to current year.
EXTREMES FOR PERIOD OF RECORD - Highest daily maximum water level recorded, 79.14 ft NAVD 88, March 31, 2022; lowest daily minimum water level recorded, 64.61 ft NAVD 88, Dec. 4-5, 2005.