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DESCRIPTION:

Latitude 40°25'10",   Longitude 83°11'50"   NAD27

Delaware County, Ohio, Hydrologic Unit 05060001

Drainage area: 567 square miles

Contributing drainage area: 567 square miles,

Datum of gage: 886.06 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1989-03-16	2025-12-09
Daily Data
Temperature, water, degrees Celsius	1998-06-17	2025-12-08	21951
Discharge, cubic feet per second	1925-10-01	2025-12-21	34050
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1998-06-17	2025-12-08	21639
Dissolved oxygen, water, unfiltered, milligrams per liter	1998-06-17	2025-12-08	20259
pH, water, unfiltered, field, standard units	1998-06-17	2025-12-08	20447
pH, water, unfiltered, field, standard units	1998-06-17	2004-12-07	1837
Suspended sediment concentration, milligrams per liter	1951-04-13	1953-09-29	901
Suspended sediment discharge, short tons per day	1951-04-13	1953-09-29	901
Daily Statistics
Temperature, water, degrees Celsius	1998-06-17	2025-09-03	7221
Discharge, cubic feet per second	1925-10-01	2025-06-30	33876
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1998-06-17	2025-09-03	7117
Dissolved oxygen, water, unfiltered, milligrams per liter	1998-06-17	2025-09-03	6657
pH, water, unfiltered, field, standard units	1998-06-17	2004-12-07	1837
Suspended sediment concentration, milligrams per liter	1951-04-13	1953-09-29	901
Suspended sediment discharge, short tons per day	1951-04-13	1953-09-29	901
Monthly Statistics
Temperature, water, degrees Celsius	1998-06	2025-09
Discharge, cubic feet per second	1925-10	2025-06
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1998-06	2025-09
Dissolved oxygen, water, unfiltered, milligrams per liter	1998-06	2025-09
pH, water, unfiltered, field, standard units	1998-06	2004-12
Suspended sediment concentration, milligrams per liter	1951-04	1953-09
Suspended sediment discharge, short tons per day	1951-04	1953-09
Annual Statistics
Temperature, water, degrees Celsius	1998	2025
Discharge, cubic feet per second	1926	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1998	2025
Dissolved oxygen, water, unfiltered, milligrams per liter	1998	2025
pH, water, unfiltered, field, standard units	1998	2005
Suspended sediment concentration, milligrams per liter	1951	1953
Suspended sediment discharge, short tons per day	1951	1953
Peak streamflow	1913-03-25	2024-04-05	111
Field measurements	1935-06-18	2025-12-16	267
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1964-09-29	2006-10-18	67
Water-Year Summary	2006	2024	19
Revisions	Loading...

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