LOCATION.-- Lat 41°49'20", long 88°19'29" (NAD of 1927), in NE¼ NE¼ sec.33, T.39N., R.8E., Kane County, Hydrologic Unit 07120007, 164 feet downstream of first low-head dam upstream of Hwy 31.

DRAINAGE AREA.-- 31.00 mi².

PERIOD OF RECORD.--

SURFACE-WATER DISCHARGE AND STAGE

PARTIAL RECORD: 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.