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LOCATION.-- Lat 42°11'41", long 88°25'22" (NAD of 1927), in NE1/4NW1/4 sec. 21, T.43 N., R.7 E., McHenry County, Hydrologic Unit 07090006, on State Highway 47 and at mile 3.95. |
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DRAINAGE AREA.-- 4.46 mi2. |
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PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE |
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DISCHARGE: July 1999 to September 2000 (discontinued). |
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STAGE: Water Year 2000. |
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GAGE.-- Water-stage recorder and phone telemeter. Datum of gage is 855.00 ft above NGVD of 1929. |
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EXTREMES FOR PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 34 ft3/s, Apr. 20, 2000, gage height, 8.12 ft; No flow, many days in 1999, and Nov 30, 1999. |
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Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |