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LOCATION.-- Lat 42°18'22", long 87°58'07" (NAD of 1927), in SW1/4NE1/4 sec.8, T.44 N., R.11 E., Lake County, Hydrologic Unit 07120004, at center of downstream side of culvert on State Highway 137 in Libertyville, and at mile 1.0 |
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DRAINAGE AREA.-- 6.30 mi2 |
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PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE |
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DISCHARGE: October 1989 to September 1996. |
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STAGE: Water years 1994-1996. |
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PARTIAL RECORD: Annual maximum gage height, water years 1962 to 1976. |
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PRECIPITATION: October 1989 to September 1996. |
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GAGE.-- Water-stage recorder, crest-stage gage and tipping-bucket raingage. Datum of gage is 675.00 ft above NGVD of 1929 (674.71 ft NAVD 1988). Prior to Sept. 14, 1989, crest-stage gage at datum 1.86 ft higher. |
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EXTREMES FOR PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 186 ft3/s, May 20, 1996, gage height, 5.44 ft; maximum gage height, 6.08 ft, present datum, Mar. 4, 1976; minimum discharge, 0.03 ft3/s, Sept. 1,2, 1992. |
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Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |