LOCATION.-- Lat 41°41'58", long 88°30'30" (NAD of 1927), in NW1/4 SW1/4 NW 1/4 sec.12, T.37 N., R.6 E., Kendall County, Hydrologic Unit 07120007. Located at Henning Road, 2.7 miles north of Plano. | |
DRAINAGE AREA.-- 111.4 mi2 | |
PERIOD OF RECORD.-- | |
BIOLOGICAL | |
ALGAE: Pigment and biomass, Water year 1990. | |
REMARKS: Station established as a low-flow water-quality sampling site in 1990 as part of the upper Illinois River basin pilot project for the National Water-Quality Assessment Program. Biological samples were collected upstream from the Henning Road bridge. | |