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Columbia River DART
Adult Passage Annual Counts
Bonneville for 1/1 - 12/31
Project Year Chinook Jack Chinook Steelhead Wild Steelhead Sockeye Coho Jack Coho Shad Lamprey Bull Trout Chum Pink
Bonneville 1938 272395 0 107011 0 75029 0 0 0 0 0 2117 0
Bonneville 1939 286156 0 121932 0 73382 0 0 0 0 0 1148 0
Bonneville 1940 391573 0 185161 0 148805 0 0 0 0 0 1729 0
Bonneville 1941 461443 0 118087 0 65741 0 0 0 0 0 5269 4
Bonneville 1942 401998 0 151395 0 55474 0 0 0 0 0 1865 11
Bonneville 1943 313120 0 92151 0 39845 0 0 0 0 0 790 0
Bonneville 1944 240763 0 100473 0 15071 0 0 0 0 0 954 1
Bonneville 1945 297488 0 120086 0 9501 0 0 0 0 0 727 1
Bonneville 1946 446152 0 142806 0 74375 0 0 20279 75405 0 1178 2
Bonneville 1947 480276 0 135434 0 171139 0 0 25818 96848 0 199 3
Bonneville 1948 420555 0 139062 0 131541 0 0 8421 143815 0 3636 2
Bonneville 1949 277697 0 119285 0 51444 0 0 22579 57928 0 2028 6
Bonneville 1950 357375 0 114087 0 77993 0 0 7923 32693 0 1069 8
Bonneville 1951 331788 0 149539 0 169428 0 0 8353 45110 0 1044 7
Bonneville 1952 420879 0 260990 0 184646 0 0 3131 26203 0 1504 9
Bonneville 1953 332479 0 223914 0 235215 0 0 16430 47129 0 1728 10
Bonneville 1954 320947 0 176260 0 130107 0 0 5029 40986 0 1569 4
Bonneville 1955 359853 0 198411 0 237748 0 0 5808 42603 0 318 9
Bonneville 1956 300917 0 131116 0 156418 0 0 8085 49911 0 693 4
Bonneville 1957 403286 0 139184 0 82915 0 0 13159 53031 0 569 12
Bonneville 1958 416419 0 131347 0 122389 0 0 10201 98519 0 455 6
Bonneville 1959 345028 0 129026 0 86560 0 0 6720 215083 0 906 22
Bonneville 1960 256049 0 113676 0 59713 0 0 93368 177898 0 1026 0
Bonneville 1961 281980 0 139726 0 17111 0 0 265697 364805 0 896 12
Bonneville 1962 286625 0 164025 0 28179 0 0 435988 101426 0 1013 27
Bonneville 1963 278560 0 129418 0 60319 0 0 389772 87937 0 740 34
Bonneville 1964 344422 0 117252 0 99853 0 0 252674 104328 0 632 45
Bonneville 1965 317956 0 166445 0 55125 0 0 617321 108977 0 496 64
Bonneville 1966 340111 0 143661 0 156661 0 0 557513 67914 0 872 58
Bonneville 1967 366153 0 121872 0 144157 0 0 222459 66171 0 352 50
Bonneville 1968 341128 0 106974 0 108207 0 0 294078 109029 0 79 21
Bonneville 1969 507588 0 141782 0 59636 0 0 317356 379509 0 143 86
Bonneville 1970 384780 0 113510 0 70762 0 0 329277 0 0 209 150
Bonneville 1971 405702 0 193966 0 87447 0 0 189597 0 0 29 176
Bonneville 1972 394456 0 185886 0 56323 0 0 214725 0 0 1 51
Bonneville 1973 398635 0 157823 0 58979 0 0 519207 0 0 43 12
Bonneville 1974 366759 0 137054 0 43837 0 0 98945 0 0 23 2
Bonneville 1975 425566 0 85540 0 58212 0 0 264246 0 0 11 309
Bonneville 1976 507773 0 124177 0 43611 0 0 305219 0 0 11 2
Bonneville 1977 366657 0 193437 0 99829 0 0 495723 0 0 17 0
Bonneville 1978 394600 0 104431 0 18436 0 0 861166 0 0 28 0
Bonneville 1979 276306 0 114007 0 52628 0 0 1039857 0 0 1 23
Bonneville 1980 207770 37748 129254 0 58882 12974 9078 939390 0 0 0 0
Bonneville 1981 232299 53351 159270 0 56037 21935 8575 881178 0 0 0 0
Bonneville 1982 247911 74898 157640 0 50219 55816 18016 780212 0 0 0 0
Bonneville 1983 185665 58169 213779 0 100527 8401 6775 1409931 0 0 0 0
Bonneville 1984 216465 106837 315587 0 152545 16694 12728 1274698 0 0 0 0
Bonneville 1985 296429 167444 343961 0 166340 38550 18307 974131 0 0 0 0
Bonneville 1986 370729 200152 379891 0 58123 108649 22204 858169 0 0 0 0
Bonneville 1987 468610 78884 303081 0 116993 17922 9714 943875 0 0 0 0
Bonneville 1988 411896 82129 279072 0 79714 27054 12566 1164220 0 0 0 0
Bonneville 1989 373205 42912 287798 0 41884 27402 11821 1877404 0 0 16 12
Bonneville 1990 296525 44443 183027 0 49581 11627 13218 2947865 0 0 25 0
Bonneville 1991 226411 48211 274545 0 76481 58868 5189 1914417 0 0 5 550
Bonneville 1992 219688 36611 314975 0 84992 14369 3757 2551439 0 0 39 24
Bonneville 1993 259337 18320 188377 0 80178 10642 1090 1993504 0 0 17 15
Bonneville 1994 208197 35253 161978 29451 12678 20291 2503 1557555 0 0 26 1
Bonneville 1995 189419 50631 202448 28036 8774 10395 1639 1716179 0 0 30 36
Bonneville 1996 272884 23749 205216 30338 30232 14954 2628 1924674 0 0 21 0
Bonneville 1997 360673 26415 258385 33580 47008 24061 3206 2171561 0 0 46 15
Bonneville 1998 248860 32084 185094 35701 13218 46290 3630 1890992 0 0 118 0
Bonneville 1999 306981 36195 206488 55064 17877 40684 4468 1638272 37308 0 43 28
Bonneville 2000 401711 90194 275178 76192 93398 85649 11383 1244317 19002 0 17 0
Bonneville 2001 867728 103391 633073 149317 114934 259533 6781 2297959 27947 0 29 -4
Bonneville 2002 870035 54644 480309 142921 49610 88084 6817 3164556 100476 0 17 0
Bonneville 2003 921314 75346 365821 112823 39291 125746 8128 4558550 117029 0 411 637
Bonneville 2004 846026 60256 313371 97875 123291 114941 4788 5355677 61780 0 42 1
Bonneville 2005 570413 30002 315650 88999 72971 83305 5486 4242129 26664 0 139 22
Bonneville 2006 493708 32830 339301 85082 37066 102111 7943 3965254 38941 0 165 6
Bonneville 2007 275954 83721 325275 82197 24376 96376 4268 2575277 19310 0 142 27
Bonneville 2008 518942 68486 357816 105652 213607 135535 10524 2144756 14562 0 75 60
Bonneville 2009 480284 218837 604970 172383 177823 224893 9776 1373738 8622 0 109 95
Bonneville 2010 809799 92641 416603 156139 386525 120915 6940 1042471 6234 0 124 6
Bonneville 2011 677171 186030 369365 129166 185796 145299 4584 948070 18315 0 50 3828
Bonneville 2012 589937 143993 235276 85460 515673 54968 5055 2432394 29224 0 65 1
Bonneville 2013 1129664 171047 234047 99148 185505 59610 7148 3751375 23970 0 167 508
Bonneville 2014 1152642 187017 326001 130585 614179 279733 14801 2603269 31953 0 122 1
Bonneville 2015 1337101 113582 268730 97782 510706 37402 4865 1815001 38716 0 176 55
Bonneville 2016 697979 76190 188128 52252 342498 42020 5489 1770303 52324 0 47 3
Bonneville 2017 488981 66459 117878 34405 87693 75936 4820 3135401 82564 0 21 42
Bonneville 2018 336030 43793 102920 33321 193816 40889 8578 6059933 43419 0 180 4
Bonneville 2019 381773 60032 77320 37234 63046 73961 6266 7459145 19374 0 316 104
Bonneville 2020 535745 75185 114423 45773 341739 121602 25079 5796156 11889 0 193 2
Bonneville 2021 489523 80758 71980 25595 151765 243603 19735 5589759 21102 0 333 324
Bonneville 2022 752638 120229 126367 39167 663253 168086 13872 6174903 48936 0 299 8
Bonneville 2023 722270 85324 116008 41415 327600 132177 17829 4345373 63937 0 615 36
Bonneville 2024 648902 125976 181904 63443 755909 185220 22112 3036949 22088 0 1135 6
Bonneville 2025  +0  +0  +187  +103  +0  +-5  +-1  +0  +-1  +0  +0  +-1
Project Year Chinook Jack Chinook Steelhead Wild Steelhead Sockeye Coho Jack Coho Shad Lamprey Bull Trout Chum Pink

Query Notes

  • DART Adult Passage Visual Counts Metadata & Glossary
  • (+) The Annual Summary for 2025 may be incomplete; the last possible day of data included in the results is 02/04/2025.
  • Data Courtesy of U.S. Army Corps of Engineers
  • Steelhead Counts: The Steelhead parameter includes both hatchery and wild counts. Prior to 1995 wild steelhead data was not published on a daily basis. The Steelhead-Wild parameter is a subset of the total steelhead and may include unmarked hatchery fish.
  • November 14, 2004 No fish counts from the Bonneville Bradford Island fishladder. The video of the fish counting window was unreadable. http://www.nwp.usace.army.mil/environment/fishdata.asp
  • The data table contains Sortable Columns. Click on a Column Header cell (shaded blue) to sort the table by that column; an up/down caret will display when the column is sorted. Click again to reverse.
DART Data Citation
Columbia River DART, Columbia Basin Research, University of Washington. (2025). Adult Passage Annual Counts. Available from https://www.cbr.washington.edu/dart/query/adult_annual_sum
Generated
05 Feb 2025 09:20:27 PST. Columbia River DART (Data Access in Real Time) www.cbr.washington.edu/dart.