| Main Report | 331k | |
| Appendix A | Monitoring Stations | 6,246k |
| Appendix B | Corps of Engineers Plan of Action for Dissolved Gas Monitoring for 2003 | 728k |
| Appendix C | Graphs of Hourly Spill, Flow, and TDG Data | 4,949k |
| Appendix D | Dworshak Special Spill Operations | 338k |
| Appendix E | Table of TDG Maximum and Minimum Values and Table of Temperature Data | 22k |
| Appendix F | Biological Opinion Spill | 166k |
| Appendix G | Graphs of TDG Data - Average of the High Twelve Values in 24 Hours | 240k |
| Appendix H | Graphs of Hourly Flow, Spill, and Temperature Data | 2,864k |
| Appendix I | Portland District TDG Report, "Total Dissolved Gas and Water Temperature in the Lower Columbia River, Oregon and Washington, 2003: Quality-Assurance Data and Comparison to Water-Quality Standards" | 8,914k |
| Appendix J | Walla Walla District TDG Report, "Fixed-Monitoring System Data Evaluation: Lower Snake River, Washington; Clearwater River, Idaho; and Columbia River, Oregon and Washington During Water Year 2003" | 24,067k |
| Appendix K | Seattle District TDG Report, "Total Dissolved Gas and Temperature Monitoring at Chief Joseph Dam, Washington and Libby Dam, Montana 2003: Data Review and Quality Assurance" | 688k |
| Appendix L | Fish Passage Summary | 31k |
| Appendix M | Exceedance Tracking System | 69k |