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Water-Year Summary for Site 04183000

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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Available Parameters
00060 Discharge(Mean)  
00608 Ammonia, wf(Mean)  
00625 NH3+orgN, wu(Mean)  
00631 NO3+NO2, wf(Mean)  
00665 Phosphorus, wu(Mean)  
00671 Orthophosphate, wf(Mean)  
62961 Ammonia, dissolved(Mean)  
80154 Suspnd sedmnt conc(Mean)  
80155 Suspnd sedmnt disch(Mean)  
91007 Phosphorus, wu(Mean)  
91057 NH3+orgN, wu(Mean)  
91060 Orthophosphate, diss(Mean)  
91061 NO3+NO2, dissolved(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
04183000 MAUMEE RIVER AT NEW HAVEN, IN
LOCATION - Lat 41°05'06", long 85°01'20" referenced to North American Datum of 1927, in SE 1/4 NE 1/4 sec.02, T.30 N., R.13 E., Allen County, IN, Hydrologic Unit 04100005, on left bank 600 ft upstream from bridge on Landin Road, 1,400 ft upstream from the Norfolk and Western Railroad bridge, 1.1 mi northwest of New Haven, 2.8 mi upstream from Sixmile Creek and at mile 129.0.
DRAINAGE AREA - 1,967 mi².
REVISIONS HISTORY -

WSP 2112: Drainage area.

Revisions:  Daily mean total phosphorus concentration (in milligrams per liter) data for the period Jun. 24, 2018, to Oct. 1, 2020, were revised on Feb. 9, 2022, a computation error caused daily means to be associated with the day that precedes its true date.

 

SURFACE-WATER RECORDS
PERIOD OF RECORD - December 1946 to September 1956 (high-water records only), October 1956 to current year.
GAGE -

Water-stage recorder. 

Datum of gage is 723.95 feet above the North American Vertical Datum of 1988 or 724.51 ft above National Geodetic Vertical Datum of 1929.

Prior to Sept. 7, 1956, non-recording gage, Sept. 7, 1956 to Sept. 14, 1965, water-stage recorder at site 500 ft downstream at same datum.

REMARKS - Flow regulated by hydro-power plants on the St. Joseph River 10.3 mi upstream from station and slightly regulated by upstream reservoirs.