Columbia River DART
Adult Passage Inventory
Lower Granite 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 88 250-359 2023-09-07 : 2023-12-25 14406 Graph Data Table
Coho 2022 82 225-350 2022-08-13 : 2022-12-16 19258 Graph Data Table
Coho 2021 110 247-364 2021-09-04 : 2021-12-30 24226 Graph Data Table
Coho 2020 95 255-365 2020-09-11 : 2020-12-30 7797 Graph Data Table
Coho 2019 85 257-351 2019-09-14 : 2019-12-17 7683 Graph Data Table
Coho 2018 99 250-364 2018-09-07 : 2018-12-30 2037 Graph Data Table
Coho 2017 85 219-356 2017-08-07 : 2017-12-22 8178 Graph Data Table
Coho 2016 82 228-345 2016-08-15 : 2016-12-10 2841 Graph Data Table
Coho 2015 84 246-347 2015-09-03 : 2015-12-13 1449 Graph Data Table
Coho 2014 90 249-360 2014-09-06 : 2014-12-26 18098 Graph Data Table
Coho 2013 59 246-341 2013-09-03 : 2013-12-07 2096 Graph Data Table
Coho 2012 72 251-341 2012-09-07 : 2012-12-06 2433 Graph Data Table
Coho 2011 83 249-364 2011-09-06 : 2011-12-30 5060 Graph Data Table
Coho 2010 69 253-334 2010-09-10 : 2010-11-30 1509 Graph Data Table
Coho 2009 77 250-337 2009-09-07 : 2009-12-03 4629 Graph Data Table
Coho 2008 69 251-325 2008-09-07 : 2008-11-20 3458 Graph Data Table
Coho 2007 63 259-329 2007-09-16 : 2007-11-25 2532 Graph Data Table
Coho 2006 66 251-331 2006-09-08 : 2006-11-27 1141 Graph Data Table
Coho 2005 70 255-325 2005-09-12 : 2005-11-21 2077 Graph Data Table
Coho 2004 71 253-336 2004-09-09 : 2004-12-01 3802 Graph Data Table
Coho 2003 68 257-331 2003-09-14 : 2003-11-27 1135 Graph Data Table
Coho 2002 58 259-334 2002-09-16 : 2002-11-30 246 Graph Data Table
Coho 2001 70 261-337 2001-09-18 : 2001-12-03 968 Graph Data Table
Coho 2000 67 253-326 2000-09-09 : 2000-11-21 889 Graph Data Table
Coho 1999 56 259-330 1999-09-16 : 1999-11-26 242 Graph Data Table
Coho 1998 9 278-321 1998-10-05 : 1998-11-17 10 Graph Data Table
Coho 1997 31 273-331 1997-09-30 : 1997-11-27 84 Graph Data Table
Coho 1990 1 96 1990-04-06 9 Graph Data Table
Coho 1986 1 183 1986-07-02 1 Graph Data Table
Coho 1985 1 270 1985-09-27 1 Graph Data Table
Coho 1983 17 243-283 1983-08-31 : 1983-10-10 25 Graph Data Table
Coho 1982 21 258-321 1982-09-15 : 1982-11-17 31 Graph Data Table
Coho 1981 1 255 1981-09-12 1 Graph Data Table
Coho 1980 15 207-277 1980-07-25 : 1980-10-03 30 Graph Data Table