Columbia River DART
Adult Passage Inventory
Prosser Wild Steelhead
All Years
Species Year Data Points Day Range Date Range Annual Count View
Species Year Data Points Day Range Date Range Annual Count View
Wild Steelhead 2024* 52 1-108 2024-01-01 : 2024-04-17 203 Graph Data Table
Wild Steelhead 2023 132 10-355 2023-01-10 : 2023-12-21 1067 Graph Data Table
Wild Steelhead 2022 81 18-308 2022-01-18 : 2022-11-04 418 Graph Data Table
Wild Steelhead 2021 151 4-349 2021-01-04 : 2021-12-15 770 Graph Data Table
Wild Steelhead 2020 168 1-363 2020-01-01 : 2020-12-28 1632 Graph Data Table
Wild Steelhead 2019 178 1-365 2019-01-01 : 2019-12-31 1483 Graph Data Table
Wild Steelhead 2018 201 2-363 2018-01-02 : 2018-12-29 1134 Graph Data Table
Wild Steelhead 2017 152 23-364 2017-01-23 : 2017-12-30 1403 Graph Data Table
Wild Steelhead 2016 179 8-366 2016-01-08 : 2016-12-31 1959 Graph Data Table
Wild Steelhead 2015 229 5-363 2015-01-05 : 2015-12-29 4222 Graph Data Table
Wild Steelhead 2014 263 1-365 2014-01-01 : 2014-12-31 5841 Graph Data Table
Wild Steelhead 2013 236 4-365 2013-01-04 : 2013-12-31 3591 Graph Data Table
Wild Steelhead 2012 238 1-366 2012-01-01 : 2012-12-31 6150 Graph Data Table
Wild Steelhead 2011 252 6-365 2011-01-06 : 2011-12-31 5365 Graph Data Table
Wild Steelhead 2010 288 2-365 2010-01-02 : 2010-12-31 6429 Graph Data Table
Wild Steelhead 2009 235 1-364 2009-01-01 : 2009-12-30 5421 Graph Data Table
Wild Steelhead 2008 234 5-349 2008-01-05 : 2008-12-14 3590 Graph Data Table
Wild Steelhead 2007 183 2-365 2007-01-02 : 2007-12-31 2032 Graph Data Table
Wild Steelhead 2006 173 2-363 2006-01-02 : 2006-12-29 1458 Graph Data Table
Wild Steelhead 2005 194 1-362 2005-01-01 : 2005-12-28 1964 Graph Data Table
Wild Steelhead 2004 222 6-366 2004-01-06 : 2004-12-31 3291 Graph Data Table
Wild Steelhead 2003 234 1-362 2003-01-01 : 2003-12-28 2951 Graph Data Table
Wild Steelhead 2002 252 1-365 2002-01-01 : 2002-12-31 2721 Graph Data Table
Wild Steelhead 2001 236 1-365 2001-01-01 : 2001-12-31 4522 Graph Data Table
Wild Steelhead 2000 206 5-366 2000-01-05 : 2000-12-31 1783 Graph Data Table
Wild Steelhead 1999 174 3-365 1999-01-03 : 1999-12-31 1245 Graph Data Table
Wild Steelhead 1998 197 3-351 1998-01-03 : 1998-12-17 1070 Graph Data Table
Wild Steelhead 1997 180 10-365 1997-01-10 : 1997-12-31 1224 Graph Data Table
Wild Steelhead 1996 120 1-357 1996-01-01 : 1996-12-22 466 Graph Data Table
Wild Steelhead 1995 167 14-365 1995-01-14 : 1995-12-31 649 Graph Data Table
Wild Steelhead 1994 177 2-362 1994-01-02 : 1994-12-28 868 Graph Data Table
Wild Steelhead 1993 188 21-362 1993-01-21 : 1993-12-28 866 Graph Data Table
Wild Steelhead 1992 220 1-364 1992-01-01 : 1992-12-29 1321 Graph Data Table
Wild Steelhead 1991 124 19-365 1991-01-19 : 1991-12-31 1409 Graph Data Table
Wild Steelhead 1990 36 5-356 1990-01-05 : 1990-12-22 757 Graph Data Table
Wild Steelhead 1989 38 5-363 1989-01-05 : 1989-12-29 1097 Graph Data Table
Wild Steelhead 1988 36 5-350 1988-01-05 : 1988-12-15 2143 Graph Data Table
Wild Steelhead 1987 38 5-363 1987-01-05 : 1987-12-29 1851 Graph Data Table
Wild Steelhead 1986 44 12-363 1986-01-12 : 1986-12-29 2945 Graph Data Table
Wild Steelhead 1985 34 19-321 1985-01-19 : 1985-11-17 1299 Graph Data Table
Wild Steelhead 1984 19 189-364 1984-07-07 : 1984-12-29 1668 Graph Data Table
* Incomplete data year.