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USGS 03228300 Big Walnut Creek at Sunbury OH

  Stream Site

DESCRIPTION:
Latitude 40°14'10",   Longitude 82°51'05"   NAD27
Delaware County, Ohio, Hydrologic Unit 05060001
Drainage area: 101 square miles
Contributing drainage area: 101 square miles,
Datum of gage: 938.09 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1989-01-20  2025-10-19  
 Daily Data
    Temperature, water, degrees Celsius  2000-04-29  2025-10-18  18819 
    Discharge, cubic feet per second  1988-10-01  2025-10-18  13532 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2000-04-28  2025-10-18  18813 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2000-06-01  2025-10-18  18096 
    pH, water, unfiltered, field, standard units  2000-04-28  2025-10-18  17572 
    pH, water, unfiltered, field, standard units  2000-04-28  2005-01-26  1229 
 Daily Statistics 
    Temperature, water, degrees Celsius  2000-04-29  2025-07-30 6195 
    Discharge, cubic feet per second  1988-10-01  2025-06-09 13401 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2000-04-28  2025-07-30 6194 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2000-06-01  2025-07-30 5954 
    pH, water, unfiltered, field, standard units  2000-04-28  2005-01-26 1229 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2000-04  2025-07  
    Discharge, cubic feet per second  1988-10  2025-06  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2000-04  2025-07  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2000-06  2025-07  
    pH, water, unfiltered, field, standard units  2000-04  2005-01  
 Annual Statistics 
    Temperature, water, degrees Celsius  2000  2025  
    Discharge, cubic feet per second  1989  2025  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2000  2025  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2000  2025  
    pH, water, unfiltered, field, standard units  2000  2005  
 Peak streamflow 1989-06-14  2024-04-02  36 
 Field measurements 1990-08-07  2025-06-10  240 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1965-02-23  2006-10-18  24 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Ohio Water Science Center
Email questions about this site to Ohio Water Science Center Water-Data Inquiries