USGS Water-Year Summary 2022
04182900 MAUMEE RIVER AT FORT WAYNE, IN
LOCATION - Lat 41°04'57", long 85°06'55" referenced to North American Datum of 1927, in SE 1/4 NE 1/4 sec.01, T.30 N., R.12 E., Allen County, IN, Hydrologic Unit 04100005, on left bank at downstream side of Hosey Dam, 250 ft upstream of Anthony Boulevard, 1.2 mi below confluence of St. Joseph and St. Mary's Rivers and 1.5 mi upstream of Highway 930.
DRAINAGE AREA - 1,926 mi². FORT WAYNE EAST, IN quadrangle
PERIOD OF RECORD - October 1997 to September 2011 (stage only), October 2011 to current year (discharge).
GAGE - Water-stage recorder. Datum of gage is 729.58 feet above the North American Vertical Datum of 1988 or 730.07 ft above National Geodetic Vertical Datum of 1929. Prior to December 12, 1962, non-recording gage on downstream side of bridge at same datum. Dec. 12, 1962 to Aug. 13, 1997 water-stage recorder at site 310 ft downstream at same datum.