Columbia River DART
Adult Passage Inventory
Lower Monumental 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
Coho 2023 57 247-304 2023-09-04 : 2023-10-31 13324 Graph Data Table
Coho 2022 54 251-304 2022-09-08 : 2022-10-31 17443 Graph Data Table
Coho 2021 61 232-304 2021-08-20 : 2021-10-31 20809 Graph Data Table
Coho 2020 59 1-305 2020-01-01 : 2020-10-31 7261 Graph Data Table
Coho 2019 94 250-364 2019-09-07 : 2019-12-30 6686 Graph Data Table
Coho 2018 55 249-304 2018-09-06 : 2018-10-31 1552 Graph Data Table
Coho 2017 51 254-304 2017-09-11 : 2017-10-31 6536 Graph Data Table
Coho 2016 59 239-305 2016-08-26 : 2016-10-31 2804 Graph Data Table
Coho 2015 56 249-304 2015-09-06 : 2015-10-31 1014 Graph Data Table
Coho 2014 93 245-360 2014-09-02 : 2014-12-26 17032 Graph Data Table
Coho 2013 61 241-304 2013-08-29 : 2013-10-31 2005 Graph Data Table
Coho 2012 59 247-305 2012-09-03 : 2012-10-31 2216 Graph Data Table
Coho 2011 64 238-304 2011-08-26 : 2011-10-31 4579 Graph Data Table
Coho 2010 54 251-304 2010-09-08 : 2010-10-31 1707 Graph Data Table
Coho 2009 62 238-304 2009-08-26 : 2009-10-31 4593 Graph Data Table
Coho 2008 58 246-305 2008-09-02 : 2008-10-31 4143 Graph Data Table
Coho 2007 59 235-304 2007-08-23 : 2007-10-31 2092 Graph Data Table
Coho 2006 53 239-304 2006-08-27 : 2006-10-31 1102 Graph Data Table
Coho 2005 55 250-304 2005-09-07 : 2005-10-31 2065 Graph Data Table
Coho 2004 67 252-354 2004-09-08 : 2004-12-19 3442 Graph Data Table
Coho 2003 69 247-343 2003-09-04 : 2003-12-09 993 Graph Data Table
Coho 2002 36 238-304 2002-08-26 : 2002-10-31 138 Graph Data Table
Coho 2001 53 236-304 2001-08-24 : 2001-10-31 798 Graph Data Table
Coho 2000 56 248-305 2000-09-04 : 2000-10-31 579 Graph Data Table
Coho 1999 31 249-304 1999-09-06 : 1999-10-31 81 Graph Data Table
Coho 1997 18 277-304 1997-10-04 : 1997-10-31 28 Graph Data Table
Coho 1996 1 296 1996-10-22 2 Graph Data Table
Coho 1995 1 299 1995-10-26 1 Graph Data Table
Coho 1991 2 270-275 1991-09-27 : 1991-10-02 2 Graph Data Table
Coho 1990 1 275 1990-10-02 1 Graph Data Table
Coho 1989 3 272-290 1989-09-29 : 1989-10-17 3 Graph Data Table
Coho 1988 1 293 1988-10-19 2 Graph Data Table
Coho 1986 2 275-302 1986-10-02 : 1986-10-29 2 Graph Data Table
Coho 1985 11 229-277 1985-08-17 : 1985-10-04 21 Graph Data Table
Coho 1984 11 238-272 1984-08-25 : 1984-09-28 23 Graph Data Table
Coho 1983 37 216-300 1983-08-04 : 1983-10-27 67 Graph Data Table
Coho 1982 31 228-301 1982-08-16 : 1982-10-28 52 Graph Data Table
Coho 1981 17 243-301 1981-08-31 : 1981-10-28 19 Graph Data Table
Coho 1980 29 234-287 1980-08-21 : 1980-10-13 61 Graph Data Table