Station list
05587455 MISSISSIPPI RIVER BELOW GRAFTON, IL
LOCATION.--Lat 38°57'04", long 90°22'16", in sec.24, T.6 N., R.11 W., Jersey County, Hydrologic Unit 07110009, 11.3
mi above Lock and Dam 26, 19.0 mi above mouth of Missouri River, and at mile 214.6 upstream from the mouth of
the Ohio River.
DRAINAGE AREA.--171,300 mi2, approximately.
PERIOD OF RECORD.--March 1989 to current year. National stream-quality accounting network station 1989 to 1994.
Illinois Environmental Protection Agency station November 1992 to current year.