LOCATION.-- Lat 41°57'28", long 88°33'23" (NAD of 1927), in NW1/4SE1/4 sec.9, T.40 N., R.6 E., Kane County, Hydrologic Unit 07090006, at downstream side of bridge on State Highway 64, 1 mi west of Virgil, 4.1 mi northeast of Maple Park, and at mile 2.1. | |
DRAINAGE AREA.-- 25.7 mi2. | |
PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE | |
PARTIAL RECORD: Annual maximum, water years 1979 to 1980. | |
GAGE.-- Crest-stage gage. Datum is 856.16 ft above NGVD of 1929. | |
EXTREMES FOR PERIOD OF RECORD.-- | |
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 490 ft3/sec, March 19, 1979, gage height, 6.42 ft. | |