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Title

  • Continued operation of a raingage network for collection, reduction, and analysis of precipitation data for Lake Michigan diversion accounting : Water Year 1999.

Description

  • A dense raingage network has operated in Cook County since the fall of 1989, to provide accurate precipitation for use in simulating runoff for purposes of Lake Michigan diversion accounting. This report describes the network design, the operations and maintenance procedures, the data reduction methodology, and an analysis of precipitation occurring during Water Year 1999 (October 1998 through September 1999). The data analyses include 1) monthly and Water Year 1999 amounts at all sites, 2) Water Year 1999 amounts in comparison to patterns from network Water Years 1990-1998, and 3) the ten-year network precipitation average for Water Years 1990-1999. Also included are: raingage site description, instructions for raingage technicians, documentation of raingage maintenance, and documentation of high storm totals.


Originally Deposited as: 999999994112

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Language(s): EN-English

Volume or Year: 2000
Number or Issue:

Date Created: 9 24 2004
Date Last Modified: 5 13 2003

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1. Continued operation of a raingage network for collection, reduction, and analysis of precipitation data for Lake Michigan diversion accounting : Water Year 1999. (20060929190458_ISWSCR2000-07.pdf).
Document Size:376106 Software: Adobe Acrobat Version: 7.0

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