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USGS 04181049 St Marys River at Walcot Street at Willshire OH

  Stream Site

DESCRIPTION:
Latitude 40°44'56",   Longitude 84°47'21"   NAD83
Van Wert County, Ohio, Hydrologic Unit 04100004
Drainage area: 386 square miles
Datum of gage: 774.33 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2017-06-20  2019-07-20  
 Daily Data
    Discharge, cubic feet per second  2017-03-01  2019-07-19  871 
    Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen  2017-03-01  2018-09-30  579 
    Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen  2017-03-01  2018-09-30  579 
    Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen  2017-03-01  2018-09-30  579 
    Phosphorus, water, unfiltered, milligrams per liter as phosphorus  2017-03-01  2018-09-30  579 
    Orthophosphate, water, filtered, milligrams per liter as phosphorus  2017-03-01  2018-09-30  579 
    Ammonia (NH3 + NH4+), water, dissolved, pounds per day as nitrogen  2017-03-01  2018-09-30  579 
    Suspended sediment concentration, milligrams per liter  2017-03-01  2018-09-30  579 
    Suspended sediment discharge, short tons per day  2017-03-01  2018-09-30  579 
    Phosphorus, water, unfiltered, short tons of phosphorus per day  2017-03-01  2018-09-30  579 
    Ammonia plus organic nitrogen, water, unfiltered, pounds of nitrogen per day  2017-03-01  2018-09-30  579 
    Orthophosphate, water, dissolved, pounds per day  2017-03-01  2018-09-30  579 
    Nitrate plus nitrite, water, dissolved, pounds of nitrogen per day  2017-03-01  2018-09-30  579 
 Daily Statistics 
    Discharge, cubic feet per second  2017-03-01  2018-12-02 642 
    Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen  2017-10-01  2018-09-30 365 
    Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen  2017-10-01  2018-09-30 365 
    Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen  2017-10-01  2018-09-30 365 
    Phosphorus, water, unfiltered, milligrams per liter as phosphorus  2017-10-01  2018-09-30 365 
    Orthophosphate, water, filtered, milligrams per liter as phosphorus  2017-10-01  2018-09-30 365 
    Ammonia (NH3 + NH4+), water, dissolved, pounds per day as nitrogen  2017-10-01  2018-09-30 365 
    Suspended sediment concentration, milligrams per liter  2017-10-01  2018-09-30 365 
    Suspended sediment discharge, short tons per day  2017-10-01  2018-09-30 365 
    Phosphorus, water, unfiltered, short tons of phosphorus per day  2017-10-01  2018-09-30 365 
    Ammonia plus organic nitrogen, water, unfiltered, pounds of nitrogen per day  2017-10-01  2018-09-30 365 
    Orthophosphate, water, dissolved, pounds per day  2017-10-01  2018-09-30 365 
    Nitrate plus nitrite, water, dissolved, pounds of nitrogen per day  2017-10-01  2018-09-30 365 
 Monthly Statistics 
    Discharge, cubic feet per second  2017-03  2018-12  
    Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen  2017-10  2018-09  
    Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen  2017-10  2018-09  
    Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen  2017-10  2018-09  
    Phosphorus, water, unfiltered, milligrams per liter as phosphorus  2017-10  2018-09  
    Orthophosphate, water, filtered, milligrams per liter as phosphorus  2017-10  2018-09  
    Ammonia (NH3 + NH4+), water, dissolved, pounds per day as nitrogen  2017-10  2018-09  
    Suspended sediment concentration, milligrams per liter  2017-10  2018-09  
    Suspended sediment discharge, short tons per day  2017-10  2018-09  
    Phosphorus, water, unfiltered, short tons of phosphorus per day  2017-10  2018-09  
    Ammonia plus organic nitrogen, water, unfiltered, pounds of nitrogen per day  2017-10  2018-09  
    Orthophosphate, water, dissolved, pounds per day  2017-10  2018-09  
    Nitrate plus nitrite, water, dissolved, pounds of nitrogen per day  2017-10  2018-09  
 Annual Statistics 
    Discharge, cubic feet per second  2017  2019  
    Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen  2018  2018  
    Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen  2018  2018  
    Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen  2018  2018  
    Phosphorus, water, unfiltered, milligrams per liter as phosphorus  2018  2018  
    Orthophosphate, water, filtered, milligrams per liter as phosphorus  2018  2018  
    Ammonia (NH3 + NH4+), water, dissolved, pounds per day as nitrogen  2018  2018  
    Suspended sediment concentration, milligrams per liter  2018  2018  
    Suspended sediment discharge, short tons per day  2018  2018  
    Phosphorus, water, unfiltered, short tons of phosphorus per day  2018  2018  
    Ammonia plus organic nitrogen, water, unfiltered, pounds of nitrogen per day  2018  2018  
    Orthophosphate, water, dissolved, pounds per day  2018  2018  
    Nitrate plus nitrite, water, dissolved, pounds of nitrogen per day  2018  2018  
 Field measurements 2017-03-07  2019-06-05  19 
 Field/Lab water-quality samples 2017-03-16  2019-07-02  202 
 Water-Year Summary 2017  2018  2 
 Revisions  Loading...
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Email questions about this site to Ohio Water Science Center Water-Data Inquiries