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LOCATION.-- Lat. 41°48'28", Long. 89°36'44" (NAD of 1927), 1 1/4 miles west of Nelson, Ill., at the Chicago and Northwestern Railway bridge. |
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DRAINAGE AREA.-- 8647 mi2. |
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PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE |
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STAGE: June 1906 to July 1906. |
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GAGE.-- Chain gage read once daily. Datum of gage is unknown. |
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EXTREMES FOR PERIOD OF RECORD.-- |
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SURFACE-WATER DISCHARGE AND STAGE: Maximum gage height observed, 8.0 ft, June 28, 1906; minimum gage height observed, 4.5 ft, July 19 and 20, 1906. |
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Table of Contents |
Introduction |
Station Descriptions |
Surface-Water Data |
Ground-Water Data |
Meteorological Data |
Biological Data |