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Lower Granite All Species Inventory Lamprey All Projects Inventory

Columbia River DART
Adult Passage Inventory
Lower Granite Lamprey
All Years
Species Year Data Points Day Range Date Range Annual Count View
Species Year Data Points Day Range Date Range Annual Count View
Lamprey 2023 95 157-292 2023-06-06 : 2023-10-19 627 Graph Data Table
Lamprey 2022 62 180-288 2022-06-29 : 2022-10-15 218 Graph Data Table
Lamprey 2021 28 91-282 2021-04-01 : 2021-10-09 31 Graph Data Table
Lamprey 2020 29 180-263 2020-06-28 : 2020-09-19 20 Graph Data Table
Lamprey 2019 53 95-268 2019-04-05 : 2019-09-25 94 Graph Data Table
Lamprey 2018 71 174-280 2018-06-23 : 2018-10-07 207 Graph Data Table
Lamprey 2017 77 183-291 2017-07-02 : 2017-10-18 346 Graph Data Table
Lamprey 2016 60 127-284 2016-05-06 : 2016-10-10 106 Graph Data Table
Lamprey 2015 43 174-290 2015-06-23 : 2015-10-17 50 Graph Data Table
Lamprey 2014 45 158-277 2014-06-07 : 2014-10-04 82 Graph Data Table
Lamprey 2013 24 122-267 2013-05-02 : 2013-09-24 19 Graph Data Table
Lamprey 2012 34 188-280 2012-07-06 : 2012-10-06 48 Graph Data Table
Lamprey 2011 36 199-292 2011-07-18 : 2011-10-19 48 Graph Data Table
Lamprey 2010 18 213-280 2010-08-01 : 2010-10-07 15 Graph Data Table
Lamprey 2009 13 178-264 2009-06-27 : 2009-09-21 12 Graph Data Table
Lamprey 2008 32 206-280 2008-07-24 : 2008-10-06 61 Graph Data Table
Lamprey 2007 39 91-284 2007-04-01 : 2007-10-11 34 Graph Data Table
Lamprey 2006 39 131-299 2006-05-11 : 2006-10-26 35 Graph Data Table
Lamprey 2005 35 140-322 2005-05-20 : 2005-11-18 40 Graph Data Table
Lamprey 2004 57 121-293 2004-04-30 : 2004-10-19 122 Graph Data Table
Lamprey 2003 77 155-283 2003-06-04 : 2003-10-10 282 Graph Data Table
Lamprey 2002 64 173-276 2002-06-22 : 2002-10-03 138 Graph Data Table
Lamprey 2001 39 115-285 2001-04-25 : 2001-10-12 27 Graph Data Table
Lamprey 2000 38 142-278 2000-05-21 : 2000-10-04 28 Graph Data Table
Lamprey 1999 14 218-257 1999-08-06 : 1999-09-14 18 Graph Data Table