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USGS 07159550 Lake Hefner at Oklahoma City, OK

  Lake Site

DESCRIPTION:
Latitude 35°34'58",   Longitude 97°35'43"   NAD27
Oklahoma County, Oklahoma, Hydrologic Unit 11050002
Drainage area: 8.99 square miles
Contributing drainage area: 8.99 square miles,
Datum of gage: .25 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2025-10-22  
 Daily Data
    Reservoir storage, acre-feet  1999-11-17  2025-10-22  9467 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Oklahoma Water Science Center
Email questions about this site to Oklahoma Water Science Center Water-Data Inquiries