USGS Water-Year Summary 2024
333001117005701 008S001W06R001S
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 1,020 ft. Upper casing diameter 2.90 in; top of first opening 940 ft, bottom of last opening 1,020 ft.
DATUM - Land-surface datum is 1,252.78 ft above North American Vertical Datum of 1988. Measuring point: BLACK MARK ON TOP OF PVC CASING, 0.78 ft above land-surface datum, Jan. 28, 2014 to present; EVEN LEVEL WITH TOP OF VAULT, 2.0 ft above land-surface datum, Jan. 28, 2014 to May. 6, 2020.
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, 968.60 ft NAVD 88, June 7, 2020 ; lowest daily minimum water level recorded, 925.21 ft NAVD 88, Nov. 14, 2023.