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Prosser All Species Inventory Lamprey All Projects Inventory

Columbia River DART
Adult Passage Inventory
Prosser 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 2024* 4 93-107 2024-04-02 : 2024-04-16 5 Graph Data Table
Lamprey 2023 16 105-159 2023-04-15 : 2023-06-08 89 Graph Data Table
Lamprey 2022 3 115-291 2022-04-25 : 2022-10-18 4 Graph Data Table
Lamprey 2021 2 102-106 2021-04-12 : 2021-04-16 3 Graph Data Table
Lamprey 2020 10 99-199 2020-04-08 : 2020-07-17 15 Graph Data Table
Lamprey 2019 7 110-151 2019-04-20 : 2019-05-31 7 Graph Data Table
Lamprey 2018 23 99-246 2018-04-09 : 2018-09-03 231 Graph Data Table
Lamprey 2017 58 97-245 2017-04-07 : 2017-09-02 710 Graph Data Table
Lamprey 2016 22 93-262 2016-04-02 : 2016-09-18 52 Graph Data Table
Lamprey 2015 11 102-255 2015-04-12 : 2015-09-12 22 Graph Data Table
Lamprey 2014 20 121-280 2014-05-01 : 2014-10-07 24 Graph Data Table
Lamprey 2013 14 90-255 2013-03-31 : 2013-09-12 15 Graph Data Table
Lamprey 2012 36 130-273 2012-05-09 : 2012-09-29 48 Graph Data Table
Lamprey 2011 12 131-295 2011-05-11 : 2011-10-22 14 Graph Data Table
Lamprey 2009 1 142 2009-05-22 1 Graph Data Table
Lamprey 2008 3 249-254 2008-09-05 : 2008-09-10 3 Graph Data Table
Lamprey 2007 6 119-241 2007-04-29 : 2007-08-29 7 Graph Data Table
Lamprey 2006 4 125-278 2006-05-05 : 2006-10-05 4 Graph Data Table
Lamprey 2005 2 96-119 2005-04-06 : 2005-04-29 2 Graph Data Table
Lamprey 2004 28 95-225 2004-04-04 : 2004-08-12 65 Graph Data Table
Lamprey 2003 27 81-280 2003-03-22 : 2003-10-07 87 Graph Data Table
Lamprey 2002 17 105-228 2002-04-15 : 2002-08-16 22 Graph Data Table
Lamprey 1996 1 275 1996-10-01 1 Graph Data Table
* Incomplete data year.