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State Forests Watershed Analysis Project
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Article Content
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| Watershed Analysis Projects |
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The Oregon Department of Forestry (ODF) conducts watershed analysis projects in basins containing State Forest land. These projects evaluate the interactions between ODF management and a watershed’s physical and biological processes.
ODF watershed analyses are designed to be performed in several steps.
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The analyst compiles available information to describe current watershed condition.
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Based on this description, factors limiting important watershed functions are identified and assessed.
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The analysts and ODF resource specialists determine whether riparian and aquatic strategies are addressing the appropriate process and function concerns within the watershed.
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Information provided by watershed analysis will be used to refine district implementation plans and, as necessary, contribute to a comprehensive review of forest management plan goals and strategies.
As watershed analysis projects are completed, the project reports, with selected supporting materials, will be posted at this site.
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| Watershed Assessment Manual |
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Dated: June 2004
Click on the file Name to download.
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| Elliott State Forest Analysis |
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Dated: October 2003
Click on the file Name to download.
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| Trask Watershed Analysis |
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Dated: August 2003
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For further information contact:
Dan Clough
Watershed Assessment Coordinator
Oregon Department of Forestry
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| Miami Watershed Analysis |
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Dated: August 2005
You may click on the links below to view and print the Miami River Watershed Analysis:
Chapters 1,2, and 3
1 - Introduction
2 - Project Area Overview
3 - Historical Conditions
Chapter 4 - Current Conditions
4a
4b
4c
4d
4e
4f
4g
4h
4i
Chapter 5- Watershed Analysis on ODF Lands
5a
5b
Chapters 6,7, and 8
6 - Analysis Summary and Conclusions, Management Considerations and Data Gaps
7 - O.W.E.B. Critical Questions/ ODF Supplemental Questions
8 - Literature Cited
Miami Watershed Analysis Action Plan
Action Plan in Response to the Miami River Watershed Assessment and Analysis of ODF Lands
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| Upper Nehalem Analysis |
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Part I - Upper Nehalem Watershed Assessment
Chapters 1 - 4
Table of Contents
1. Introduction
2. Watershed Overview
3. Historical Overview
4. Stream Channel
Chapters 5 - 6
5. Hydrology and Water Use
6. Riparian / Wetlands
Chapters 7 - 8
7. Non-Road Sources of Erosion
8. Road Related Sediment Sources
Chapter 9
9. Water Quality
Chapter 10
10. Aquatic Resources and their Habitats
References
Part II - Upper Nehalem Watershed Analysis
Chapters 11 - 15
Table of Contents
11. Limiting Factors
12. Alternative Vegetation Management
13. Key Analysis Questions for Slope Stability
14. Road Management
15. Summary / Synthesis
References
Part III - Upper Nehalem Watershed Analysis Appendicies
Appendices A - C
Table of Contents
A: Natural Disturbance Theory and Simulation
B: Riparian Assessment Supplemental Information
C: Existing Riparian Conditions per 6th Field HUC in Each Management Basin
Appendix D: 1 - 25
D: An Empirical GIS - based Model for Landslide Potential
Appendix D: 26 - 47
Appendices E - H
E: WFPB 1997 Watershed Manual
F: View-to-Sky (VTS) Input Factors
G: Comparison of Predicted and Measured Surface Water Temperatures on and Near ODF lands in the Upper Nehalem Watershed
H: Recorded Water Quality Data In and Near ODF Lands in the Upper Nehalem Watershed
Upper Nehalem Watershed Analysis Action Plan
Action Plan in response to the Upper Nehalem River Watershed Assessment and Analysis.
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| Wilson Watershed Analysis |
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Dated: March 2008
Click on the links below to view and print the Wilson River Watershed Analysis
Cover
Pretext
Chapter 1 Executive Summary
Chapter 2 Introduction
Chapter 3 Watershed Overview
Chapter 4 Stream Channels and Channel Modification
Chapter 5 Hydrology and Water Use
Chapter 6 Riparian and Wetlands
Chapter 7 Sediment Sources
Chapter 8 Water Quality
Chapter 9 Fish and Fish Habitat
Chapter 10 Synthesis
Appendices Table of Contents
Appendix A Soils Data
Appendix B Photographs Pages 355-363
Appendix B Photographs Pages 364-372
Appendix B Photographs Pages 373-382
Appendices C and D C: Watershed Issues Organized By Land Use Activity and D: Natural Disturbance Theory and Simulation
Appendices E through M E: Detailed Methodologies, F: Classification of Stream Channel Habitat Types, G: Current and Potential Future DHSVM Vegetation Types, H: DHSVM Model Configuration File, I: DHSVM Peak Flow Output, J: Desired Future Conditions, K: Riparian Stand Information, L: Wood Recruitment Budget, and M: ODF Roads Protocol
Appendices N through P N: List of Hydrologically Connected Roads, O: Juvenile Salmonid Abundances, and P: Summary of Aquatic Habitat Conditions
Appendices Q through W Q: Fish Barriers, R: Netmap Analysis of Critical Road Locations, S: Field Validation of Some Netmap Parameters, T: Slope Stability Assessment, U: Major Vegetation Classifications used in the Vegetation Analysis, V: Longitudinal Tmax Profiles For All Principal Streams, and W: List of Priority Dispersed Recreation Sites For Upgrade or Closure
Appendices X through Z X: List of Priority Inspection Roads, Y: Additional Riparian Model Run and Z: Model Comparisons, and Maps
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