USGS Water-Year Summary 2024
332857117043304 008S002W15F004S
California Coastal Basin aquifers
LOCATION - Lat 33°28'57.8", long 117°04'33.2" referenced to North American Datum of 1983, in SE 1/4 SE 1/4 NW 1/4 sec.15F, T.8 S., R.2 W., Riverside County, CA, Hydrologic Unit 18070302,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 260 ft. Upper casing diameter 1.94 in; top of first opening 240 ft, bottom of last opening 260 ft.
DATUM - Land-surface datum is 1,110.53 ft above North American Vertical Datum of 1988. Measuring point: Black mark on top of PVC casing, north side, below LSD, 1.29 ft below land-surface datum, Jun. 20, 2013 to present; Even level with top of vault, 0 ft above land-surface datum, Jun. 20, 2013 to May. 6, 2020.
PERIOD OF RECORD - Water year 2013 to current year.
GAGE - Electronic data logger and pressure sensor.
PERIOD OF DAILY RECORD - September 2013 to current year.
EXTREMES FOR PERIOD OF RECORD - Highest daily maximum water level recorded, 1022.54 ft NAVD 88, Oct. 26, 2014; lowest daily minimum water level recorded, 1008.24 ft NAVD 88, Nov. 12, 2023.