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USGS 06403850 GRIZZLY BEAR CREEK NEAR KEYSTONE,SD

  Stream Site

DESCRIPTION:
Latitude 43°52'41",   Longitude 103°26'14"   NAD27
Pennington County, South Dakota, Hydrologic Unit 10120109
Drainage area: 8.84 square miles
Contributing drainage area: 8.84 square miles,
Datum of gage: 4,490.87 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2017-10-01  2025-11-05  
 Daily Data
    Gage height, feet  2017-10-01  2025-11-04  266 
 Daily Statistics 
    Gage height, feet  2017-10-01  2017-11-15 46 
 Monthly Statistics 
    Gage height, feet  2017-10  2017-11  
 Annual Statistics 
    Gage height, feet  2018  2018  
 Peak streamflow 1972-06-09  2024-04-07  28 
 Field measurements 1998-06-18  2024-06-25  34 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1998-06-18  2013-08-06  68 
 Water-Year Summary 2006  2018  9 
 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
ADDITIONAL INFORMATION
National Weather Service Floodstage 4.5 ft.