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Water-Year Summary for Site 340414117190204

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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Available Parameters
62611 Elevation, GW, NAVD88(Min.,Med.,Max.)  
72019 Water level, depth LSD(Min.,Max.,Med.)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
340414117190204 001S004W20H004S, Cesar Chavez Park Cluster Well, at Colton, CA
California Coastal Basin aquifers
LOCATION - Lat 34°04'14.02", long 117°19'04.08" referenced to North American Datum of 1983, in sec.00, T.1 S., R.4 W., San Bernardino County, CA, Hydrologic Unit 18070203, at the southwest corner of Cesar Chavez Park, in Colton.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 310 ft. Upper casing diameter 2 in; top of first opening 270 ft, bottom of last opening 290 ft.
DATUM - Land-surface datum is 993.07 ft above North American Vertical Datum of 1988. Measuring point: TOP OF PVC CASING, 1.08 ft below land-surface datum, Jul. 20, 2011 to present. Prior to 12/07/2022, the land-surface datum was 992.96 ft above North American Vertical Datum of 1988.
PERIOD OF RECORD - Water year 1993 to current year.
GAGE - Electronic data logger.
REMARKS - The Cesar Chavez Park Cluster Wells consist of five continuous record groundwater wells, located in a common ground level vault. The individual stations are well 1S/4W-20H1, station 340414117190201; well 1S/4W-20H2, station 340414117190202 (discrete measurements only); well 1S/4W-20H3, station 340414117190203; well 1S/4W-20H4, station 340414117190204; and well 1S/4W-20H5, station 340414117190205.
PERIOD OF DAILY RECORD - March 1995, May 1995 to March 2008, May 2008 to current year.
EXTREMES FOR PERIOD OF RECORD - Highest water level recorded, 81.38 ft below land surface, May 16, 1995; lowest water level recorded, 141.19 ft below land surface, October 09, 2022.