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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
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USGS Water-Year Summary 2024
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.
