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LOCATION.-- Lat 41°20'42", long 90°02'38" (NAD of 1927), in NE1/4SW1/4 sec. 28, T. 16 N., R. 4 E., Henry County, Hydrologic Unit 07090007, at culvert on oiled county road 5 1/2 mi southwest of Atkinson. |
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DRAINAGE AREA.-- 1.22 mi2. |
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PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE |
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PARTIAL RECORD: Annual maximum, water years 1961 to 1976. |
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GAGE.-- Crest-stage gage. Datum not determined. |
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EXTREMES FOR PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 890 ft3/sec, June 7, 1967, gage height, 18.68 ft. |
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Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |