USGS Water-Year Summary 2022
05420400 Mississippi River at Lock and Dam 13 near Fulton, IL
LOCATION - Lat 41°53'40", long 90°09'24" referenced to North American Datum of 1927, in NW 1/4 SE 1/4 NE 1/4 sec.16, T.22 N., R.3 E., Whiteside County, IL, Hydrologic Unit 07080101, on left bank on downstream side of lock at Lock and Dam 13, and 1.0 mi north from Fulton.
DRAINAGE AREA - 85,600 mi².
PERIOD OF RECORD - stage-only records from October 1993 to current year.
GAGE - Water-stage recorder. Datum of gage is 567.84 ft above North American Vertical Datum of 1988. Auxiliary gage for Mississippi River at Clinton (station 05420500), 10.6 mi downstream.