LOCATION.-- Lat 41°32'22", long 88°03'17" (NAD of 1927), in SE¼ SW¼ sec.2, T.35N., R.10E., Will County, Hydrologic Unit 07120004, 56 feet upstream from RB bridge on Draper Road.

DRAINAGE AREA.-- 18.00 mi².

PERIOD OF RECORD.--

SURFACE-WATER DISCHARGE AND STAGE

PARTIAL RECORD: Annual maximum, water years 1962-1970; Miscellaneous discharge measurements, water year 2000.

SURFACE-WATER QUALITY

MISCELLANEOUS: Water year 2000; contaminants in streambed sediments, water year 2000.

BIOLOGICAL

ALGAE: Pigment and biomass, Water year 2000.

BENTHIC MACROINVERTEBRATES: Water year 2000.

FISH: Water year 2001.

HABITAT: Water year 2000.