Columbia River DART
Adult Passage Inventory
Wells 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
Steelhead 2024* 47 122-198 2024-05-01 : 2024-07-16 174 Graph Data Table
Steelhead 2023 173 121-319 2023-05-01 : 2023-11-15 5171 Graph Data Table
Steelhead 2022 163 121-319 2022-05-01 : 2022-11-15 4409 Graph Data Table
Steelhead 2021 163 121-319 2021-05-01 : 2021-11-15 3132 Graph Data Table
Steelhead 2020 169 122-339 2020-05-01 : 2020-12-04 4390 Graph Data Table
Steelhead 2019 168 121-319 2019-05-01 : 2019-11-15 2828 Graph Data Table
Steelhead 2018 175 121-319 2018-05-01 : 2018-11-15 3914 Graph Data Table
Steelhead 2017 172 121-319 2017-05-01 : 2017-11-15 3755 Graph Data Table
Steelhead 2016 180 122-320 2016-05-01 : 2016-11-15 4844 Graph Data Table
Steelhead 2015 176 121-319 2015-05-01 : 2015-11-15 9143 Graph Data Table
Steelhead 2014 181 121-319 2014-05-01 : 2014-11-15 7735 Graph Data Table
Steelhead 2013 184 121-319 2013-05-01 : 2013-11-15 7222 Graph Data Table
Steelhead 2012 187 122-320 2012-05-01 : 2012-11-15 9778 Graph Data Table
Steelhead 2011 164 121-319 2011-05-01 : 2011-11-15 12069 Graph Data Table
Steelhead 2010 183 122-319 2010-05-02 : 2010-11-15 12763 Graph Data Table
Steelhead 2009 183 121-319 2009-05-01 : 2009-11-15 25260 Graph Data Table
Steelhead 2008 199 122-320 2008-05-01 : 2008-11-15 9808 Graph Data Table
Steelhead 2007 169 121-319 2007-05-01 : 2007-11-15 7500 Graph Data Table
Steelhead 2006 160 121-319 2006-05-01 : 2006-11-15 6674 Graph Data Table
Steelhead 2005 166 121-319 2005-05-01 : 2005-11-15 7203 Graph Data Table
Steelhead 2004 193 6-320 2004-01-06 : 2004-11-15 9350 Graph Data Table
Steelhead 2003 140 122-319 2003-05-02 : 2003-11-15 9095 Graph Data Table
Steelhead 2002 171 121-319 2002-05-01 : 2002-11-15 9307 Graph Data Table
Steelhead 2001 182 93-319 2001-04-03 : 2001-11-15 17508 Graph Data Table
Steelhead 2000 158 106-333 2000-04-15 : 2000-11-28 6251 Graph Data Table
Steelhead 1999 155 121-334 1999-05-01 : 1999-11-30 3551 Graph Data Table
Steelhead 1998 133 132-318 1998-05-12 : 1998-11-14 2744 Graph Data Table
Steelhead 1997 135 121-319 1997-05-01 : 1997-11-15 4101 Graph Data Table
Steelhead 1996 142 128-320 1996-05-07 : 1996-11-15 4127 Graph Data Table
Steelhead 1995 119 122-304 1995-05-02 : 1995-10-31 945 Graph Data Table
Steelhead 1994 148 121-319 1994-05-01 : 1994-11-15 2183 Graph Data Table
Steelhead 1993 163 121-312 1993-05-01 : 1993-11-08 2400 Graph Data Table
Steelhead 1992 194 122-320 1992-05-01 : 1992-11-15 7073 Graph Data Table
Steelhead 1991 155 121-319 1991-05-01 : 1991-11-15 7733 Graph Data Table
Steelhead 1990 154 121-311 1990-05-01 : 1990-11-07 3819 Graph Data Table
Steelhead 1989 148 123-304 1989-05-03 : 1989-10-31 4608 Graph Data Table
Steelhead 1988 177 122-305 1988-05-01 : 1988-10-31 4415 Graph Data Table
Steelhead 1987 153 121-316 1987-05-01 : 1987-11-12 5427 Graph Data Table
Steelhead 1986 184 121-318 1986-05-01 : 1986-11-14 13234 Graph Data Table
Steelhead 1985 196 121-316 1985-05-01 : 1985-11-12 19757 Graph Data Table
Steelhead 1984 191 122-330 1984-05-01 : 1984-11-25 16627 Graph Data Table
Steelhead 1983 152 121-334 1983-05-01 : 1983-11-30 19525 Graph Data Table
Steelhead 1982 168 123-326 1982-05-03 : 1982-11-22 7984 Graph Data Table
Steelhead 1981 180 121-326 1981-05-01 : 1981-11-22 4096 Graph Data Table
Steelhead 1980 167 122-327 1980-05-01 : 1980-11-22 3443 Graph Data Table
Steelhead 1979 108 121-319 1979-05-01 : 1979-11-15 3597 Graph Data Table
Steelhead 1978 132 133-304 1978-05-13 : 1978-10-31 1523 Graph Data Table
Steelhead 1977 161 121-319 1977-05-01 : 1977-11-15 5384 Graph Data Table
* Incomplete data year.