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Water-Year Summary for Site 262158081283401

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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.
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Available Parameters
62610 Elevation, GW, NGVD29(Max.)  
62611 Elevation, GW, NAVD88(Max.)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
262158081283401 C 981.
Surficial aquifer system
Nonartesian Sand Aquifer
LOCATION - Lat 26°22'00", long 81°28'36" referenced to North American Datum of 1927, in SE 1/4 SW 1/4 sec.24, T.47 S., R.28 E., Collier County, FL, Hydrologic Unit 03090204, 30 ft north of County Road 846, 2.8 mi east of Oil Grade Well Road and 4.5 mi southwest of Immokalee.
REVISIONS HISTORY - WDR-US-2011: Site 26215808128340 2010 wy, revised figures of elevation, in ft NGVD.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 60 ft. Upper casing diameter 6 in; top of first opening 40 ft, bottom of last opening 60 ft.
DATUM - Land-surface datum is 21.34 ft above National Geodetic Vertical Datum of 1929. Measuring point: Undefined. See REMARKS.
PERIOD OF RECORD - October 1984 to September 1996 (monthly), October 1996 to current year.
GAGE - Electronic data recorder. Prior to October 2018, satellite data collection platform.
REMARKS - The figures of water level as elevation, in feet NGVD, prior to October 2001, are in error. A +6.05 ft correction has been applied to correct water-level data prior to October 2001. A correction of -0.03 ft has been applied to water-level data from October 2001 to September 2002. Corrected records are in files of the U.S. Geological Survey. See DATUM.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 21.90 ft NGVD, Sept. 30, 2017; lowest, 14.48 ft NGVD, May 21, 2001.