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5th Field Watersheds
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Description
We obtained the 5th field watershed layer from the MCWC CD-ROM. There are 23- 5th Field hydrologic unit codes (HUCs) in the study area covering 375,337.4 ha or 1,449.2 sq. mi. Four of the HUCs were assigned to areas that cover estuaries (Alsea Bay -1, Alsea Bay-2, Yaquina, and Siletz) and are not included in our summarization.

Fifth field HUC were grouped into six sections for the pupose of our report. The sections are Yachats (11,230.6 ha), Salmon (19,320.3 ha), Ocean Tributaries (62,526.4 ha), Yaquina (64,891.8 ha), Siletz (95, 465.4 ha) and Alsea (121,902.9 ha).
Uses
We used 5th field watersheds to create summaries.
Notes
Most of the 5th field fall in the 10,000 to 20,000 ha size range.
Links
Spreadsheet Data: 5thfield_sizes.xls

Shapefile: 5thfield.zip (360K)
Frequency Graph
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Avg: 16, 319.0 ha
Max: 37,721.4 ha
Min: 461.7 ha
Questions or Comments
Please address questions or comments to:

Dr. Ralph Garono
Principal Investigator
Earth Design Consultants, Inc.
rgarono@earthdesign.com

Laura Brophy
Principal Investigator
Green Point Consulting
brophyl@peak.org | homepage
23 North Coast Highway, Newport, OR 97365 | mcwc@midcoastpartners.org | 541.265.9195
Copyright © 2006 MidCoast Watersheds Council