USGS Water-Year Summary 2024
333001117005703 008S001W06R003S
California Coastal Basin aquifers
LOCATION - Lat 33°30'01.7", long 117°00'57.8" referenced to North American Datum of 1983, in NW 1/4 SE 1/4 SE 1/4 sec.06, T.8 S., R.1 W., Riverside County, CA, Hydrologic Unit 18070302,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 560 ft. Upper casing diameter 1.94 in; top of first opening 540 ft, bottom of last opening 560 ft.
DATUM - Land-surface datum is 1,252.78 ft above North American Vertical Datum of 1988. Measuring point: EVEN LEVEL WITH TOP OF VAULT, 2.00 ft above land-surface datum, Jan. 28, 2014 to May 5, 2020; BLACK MARK ON TOP OF PVC CASING, 0.72 ft above land-surface datum, Jan. 28, 2014 to present.
PERIOD OF RECORD - Water year 2014 to current year.
GAGE - Electronic data logger and pressure sensor.
PERIOD OF DAILY RECORD - April 2014 to current year.
EXTREMES FOR PERIOD OF RECORD - Highest daily maximum water level recorded, 1013.50ft NAVD 88, April 20, 2020; lowest daily minimum water level recorded, 928.53 ft NAVD 88, Aug. 24, 2015.