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USGS 434258103504201 4S 2E11DBBB (Hourglass Cave Lake)

  Other subsurface: Cave Site

DESCRIPTION:
Latitude 43°42'58.30",   Longitude 103°50'42.39"   NAD83
Custer County, South Dakota   , Hydrologic Unit 10120107
Land surface altitude: 5,344 feet above NAVD88.
Well completed in "Paleozoic aquifers" (N500PLOZOC) national aquifer.
Well completed in "Madison Group (Upper and Lower Mississippian)" (331MDSN) local aquifer
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2018-03-11  2021-04-16  
 Daily Data
    Water level elevation above NAVD 1988, corrected for barometric pressure, feet  2018-03-11  2021-04-16  1133 
 Daily Statistics 
    Water level elevation above NAVD 1988, corrected for barometric pressure, feet  2018-03-11  2021-04-15 1132 
 Monthly Statistics 
    Water level elevation above NAVD 1988, corrected for barometric pressure, feet  2018-03  2021-04  
 Annual Statistics 
    Water level elevation above NAVD 1988, corrected for barometric pressure, feet  2018  2021  
 Field groundwater-level measurements 2015-10-11  2022-08-21  12 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 2016-02-14  2021-04-17  2 
 Water-Year Summary 2018  2020  3 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS South Dakota Water Science Center
Email questions about this site to South Dakota Water Science Center Water-Data Inquiries