Limit by calendar year: 2011 All
| WRRI-61.pdf | 369 |
| APPENDIX-8.pdf | 255 |
| APPENDIX-16.pdf | 178 |
| APPENDIX-11.pdf | 177 |
| APPENDIX-9.pdf | 172 |
| APPENDIX-10.pdf | 161 |
| APPENDIX-18.pdf | 158 |
| APPENDIX-14.pdf | 151 |
| APPENDIX-2B.pdf | 148 |
| APPENDIX-7.pdf | 144 |
| May 2011 | June 2011 | July 2011 | August 2011 | September 2011 | October 2011 | November 2011 | December 2011 | January 2012 | February 2012 | March 2012 | April 2012 | May 2012 | |
| APPENDIX-8.pdf | 12 | 17 | 14 | 0 | 0 | 0 | 2 | 3 | 3 | 5 | 28 | 33 | 20 |
| WRRI-61.pdf | 9 | 3 | 8 | 2 | 2 | 3 | 2 | 10 | 2 | 5 | 26 | 30 | 19 |
| APPENDIX-16.pdf | 13 | 16 | 10 | 0 | 1 | 0 | 2 | 1 | 0 | 3 | 27 | 29 | 18 |
| APPENDIX-18.pdf | 0 | 7 | 2 | 1 | 0 | 0 | 1 | 1 | 0 | 3 | 26 | 34 | 18 |
| APPENDIX-1.pdf | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 5 | 28 | 29 | 18 |
| APPENDIX-17.pdf | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 31 | 29 | 20 |
| APPENDIX-15.pdf | 0 | 0 | 1 | 1 | 1 | 0 | 2 | 3 | 1 | 2 | 25 | 29 | 18 |
| APPENDIX-10.pdf | 0 | 1 | 1 | 2 | 3 | 0 | 0 | 4 | 0 | 1 | 23 | 29 | 18 |
| APPENDIX-5.pdf | 1 | 2 | 0 | 1 | 1 | 1 | 0 | 1 | 2 | 0 | 25 | 28 | 19 |
| APPENDIX-2A.pdf | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 24 | 31 | 19 |
| A resource survey of river energy and low-head hydroelectric power potential in Oregon | 289 |
| United States of America | 182 |
| Canada | 16 |
| China | 16 |
| Korea | 16 |
| Japan | 9 |
| Switzerland | 8 |
| United Kingdom | 5 |
| Sri Lanka | 4 |
| Portugal | 4 |
| Germany | 3 |
| Corvallis | 48 |
| Riverside | 38 |
| Houston | 16 |
| Boston | 14 |
| Seoul | 13 |
| Toronto | 9 |
| Beijing | 8 |
| Saint Gallen | 8 |
| 7 | |
| Shenzhen | 5 |