Columbia River DART
Adult Passage Inventory
Rock Island Jack Coho
All Years
Species Year Data Points Day Range Date Range Annual Count View
Species Year Data Points Day Range Date Range Annual Count View
Jack Coho 2023 72 249-325 2023-09-06 : 2023-11-21 795 Graph Data Table
Jack Coho 2022 66 248-324 2022-09-05 : 2022-11-20 940 Graph Data Table
Jack Coho 2021 76 246-340 2021-09-03 : 2021-12-06 1887 Graph Data Table
Jack Coho 2020 81 229-332 2020-08-16 : 2020-11-27 2379 Graph Data Table
Jack Coho 2019 66 255-333 2019-09-12 : 2019-11-29 687 Graph Data Table
Jack Coho 2018 63 254-319 2018-09-11 : 2018-11-15 655 Graph Data Table
Jack Coho 2017 36 261-312 2017-09-18 : 2017-11-08 110 Graph Data Table
Jack Coho 2016 46 249-318 2016-09-05 : 2016-11-13 130 Graph Data Table
Jack Coho 2015 42 252-315 2015-09-09 : 2015-11-11 139 Graph Data Table
Jack Coho 2014 49 258-319 2014-09-15 : 2014-11-15 242 Graph Data Table
Jack Coho 2013 40 266-318 2013-09-23 : 2013-11-14 252 Graph Data Table
Jack Coho 2012 43 251-311 2012-09-07 : 2012-11-06 162 Graph Data Table
Jack Coho 2011 70 244-318 2011-09-01 : 2011-11-14 704 Graph Data Table
Jack Coho 2010 64 241-318 2010-08-29 : 2010-11-14 1486 Graph Data Table
Jack Coho 2009 85 223-318 2009-08-11 : 2009-11-14 2100 Graph Data Table
Jack Coho 2008 76 239-320 2008-08-26 : 2008-11-15 1657 Graph Data Table
Jack Coho 2007 69 243-319 2007-08-31 : 2007-11-15 548 Graph Data Table
Jack Coho 1991 1 312 1991-11-08 1 Graph Data Table