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USGS 04185318 Tiffin River near Evansport OH

  Stream Site

DESCRIPTION:
Latitude 41°22'57",   Longitude 84°24'58"   NAD83
Defiance County, Ohio, Hydrologic Unit 04100006
Drainage area: 563 square miles
Datum of gage: 657.75 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2013-11-20  2018-07-19  
 Daily Data
    Discharge, cubic feet per second  2013-10-01  2018-07-18  1750 
    Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen  2014-03-01  2017-09-30  1310 
    Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen  2014-03-01  2017-09-30  1310 
    Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen  2014-03-01  2017-09-30  1310 
    Phosphorus, water, unfiltered, milligrams per liter as phosphorus  2014-03-01  2017-09-30  1310 
    Orthophosphate, water, filtered, milligrams per liter as phosphorus  2014-03-01  2017-09-30  1310 
    Ammonia (NH3 + NH4+), water, dissolved, pounds per day as nitrogen  2014-03-01  2017-09-30  1310 
    Suspended sediment concentration, milligrams per liter  2014-03-01  2017-09-30  1310 
    Suspended sediment discharge, short tons per day  2014-03-01  2017-09-30  1310 
    Phosphorus, water, unfiltered, short tons of phosphorus per day  2014-03-01  2017-09-30  1310 
    Ammonia plus organic nitrogen, water, unfiltered, pounds of nitrogen per day  2014-03-01  2017-09-30  1310 
    Orthophosphate, water, dissolved, pounds per day  2014-03-01  2017-09-30  1310 
    Nitrate plus nitrite, water, dissolved, pounds of nitrogen per day  2014-03-01  2017-09-30  1310 
 Daily Statistics 
    Discharge, cubic feet per second  2013-10-01  2017-10-03 1464 
    Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen  2014-03-01  2017-09-29 1309 
    Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen  2014-03-01  2017-09-29 1309 
    Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen  2014-03-01  2017-09-29 1309 
    Phosphorus, water, unfiltered, milligrams per liter as phosphorus  2014-03-01  2017-09-29 1309 
    Orthophosphate, water, filtered, milligrams per liter as phosphorus  2014-03-01  2017-09-29 1309 
    Ammonia (NH3 + NH4+), water, dissolved, pounds per day as nitrogen  2014-03-01  2017-09-29 1309 
    Suspended sediment concentration, milligrams per liter  2014-03-01  2017-09-29 1309 
    Suspended sediment discharge, short tons per day  2014-03-01  2017-09-29 1309 
    Phosphorus, water, unfiltered, short tons of phosphorus per day  2014-03-01  2017-09-29 1309 
    Ammonia plus organic nitrogen, water, unfiltered, pounds of nitrogen per day  2014-03-01  2017-09-29 1309 
    Orthophosphate, water, dissolved, pounds per day  2014-03-01  2017-09-29 1309 
    Nitrate plus nitrite, water, dissolved, pounds of nitrogen per day  2014-03-01  2017-09-29 1309 
 Monthly Statistics 
    Discharge, cubic feet per second  2013-10  2017-10  
    Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen  2014-03  2017-09  
    Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen  2014-03  2017-09  
    Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen  2014-03  2017-09  
    Phosphorus, water, unfiltered, milligrams per liter as phosphorus  2014-03  2017-09  
    Orthophosphate, water, filtered, milligrams per liter as phosphorus  2014-03  2017-09  
    Ammonia (NH3 + NH4+), water, dissolved, pounds per day as nitrogen  2014-03  2017-09  
    Suspended sediment concentration, milligrams per liter  2014-03  2017-09  
    Suspended sediment discharge, short tons per day  2014-03  2017-09  
    Phosphorus, water, unfiltered, short tons of phosphorus per day  2014-03  2017-09  
    Ammonia plus organic nitrogen, water, unfiltered, pounds of nitrogen per day  2014-03  2017-09  
    Orthophosphate, water, dissolved, pounds per day  2014-03  2017-09  
    Nitrate plus nitrite, water, dissolved, pounds of nitrogen per day  2014-03  2017-09  
 Annual Statistics 
    Discharge, cubic feet per second  2014  2018  
    Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen  2014  2017  
    Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen  2014  2017  
    Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen  2014  2017  
    Phosphorus, water, unfiltered, milligrams per liter as phosphorus  2014  2017  
    Orthophosphate, water, filtered, milligrams per liter as phosphorus  2014  2017  
    Ammonia (NH3 + NH4+), water, dissolved, pounds per day as nitrogen  2014  2017  
    Suspended sediment concentration, milligrams per liter  2014  2017  
    Suspended sediment discharge, short tons per day  2014  2017  
    Phosphorus, water, unfiltered, short tons of phosphorus per day  2014  2017  
    Ammonia plus organic nitrogen, water, unfiltered, pounds of nitrogen per day  2014  2017  
    Orthophosphate, water, dissolved, pounds per day  2014  2017  
    Nitrate plus nitrite, water, dissolved, pounds of nitrogen per day  2014  2017  
 Peak streamflow 2014-04-05  2017-04-07  4 
 Field measurements 2013-10-24  2018-07-13  33 
 Field/Lab water-quality samples 2013-10-24  2018-06-26  420 
 Water-Year Summary 2014  2017  4 
 Revisions  Loading...
OPERATION:
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Email questions about this site to Ohio Water Science Center Water-Data Inquiries