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Water-Year Summary for Site 324318117083103

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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.
Available Parameters
62611 Elevation, GW, NAVD88(Med.,Max.,Min.)  
72019 Water level, depth LSD(Max.,Min.,Med.)  

Water year 2019: 2018-10-01 to 2019-09-30

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USGS Water-Year Summary 2019
324318117083103 017S003W01K003S, Balboa Park Cluster Well near San Diego, CA
California Coastal Basin aquifers
LOCATION - Lat 32°43'18.61", long 117°08'31.6" referenced to North American Datum of 1983, San Diego County, CA, Hydrologic Unit 18070304,
WELL CHARACTERISTICS - Depth 580 ft. Upper casing diameter 1.94 in; top of first opening 560 ft, bottom of last opening 580 ft.
DATUM - Land-surface datum is 99.16 ft above North American Vertical Datum of 1988. Measuring point: Top of concrete vault (above LSD), 0.70 ft above land-surface datum, Feb. 7, 2008 to present; Top of 2 inch PVC casing, black mark on north side (below LSD), 0.85 ft below land-surface datum, Feb. 7, 2008 to present.
PERIOD OF RECORD - Water year 2008 to current year.
GAGE - Electronic data logger and pressure sensor.
REMARKS - Sudden water-level changes may be attributed to nearby anthropogenic effects such as pumping and sampling. The Balboa Park Cluster Wells consist of five continuous record groundwater wells, located in a common ground-level vault.
PERIOD OF DAILY RECORD - September 2008 to current year.
EXTREMES FOR PERIOD OF RECORD - Highest daily maximum water level recorded, 22.45 ft NAVD 88, Jun. 21, 2009, Aug. 10, 12-13, Oct. 17, 2010; lowest daily minimum water level recorded, 21.05 ft NAVD 88, Nov. 22, 2018.