In order that the drainage-area information of the interior streams of Iowa be of uniform accuracy and available to all users of these data, this report has been compiled, and the drainage areas of all streams in excess of 5 square miles are listed. For the larger streams, drainage areas have been determined at numerous intermediate points. As a result of this report much basic background material has been compiled that will be useful in future hydrologic studies of drainage basin characteristics.
This document is intended to function as an example of the use of soils data and methods required to implement the Green and Ampt methodology within t...
This document is intended to function as an example of the use of soils data and methods required to implement the Green and Ampt methodology within t...
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United States Department of Transportation
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