| Species | Year | Data Points | Day Range | Date Range | Annual Count | View | |
|---|---|---|---|---|---|---|---|
| Species | Year | Data Points | Day Range | Date Range | Annual Count | View | |
| Chinook | 2024* | 262 | 26-335 | 2024-01-26 : 2024-11-30 | 648892 | Graph | Data Table |
| Chinook | 2023 | 269 | 2-350 | 2023-01-02 : 2023-12-16 | 722270 | Graph | Data Table |
| Chinook | 2022 | 270 | 7-363 | 2022-01-07 : 2022-12-29 | 752638 | Graph | Data Table |
| Chinook | 2021 | 286 | 2-362 | 2021-01-02 : 2021-12-28 | 489523 | Graph | Data Table |
| Chinook | 2020 | 278 | 1-344 | 2020-01-01 : 2020-12-09 | 535746 | Graph | Data Table |
| Chinook | 2019 | 281 | 70-360 | 2019-03-11 : 2019-12-26 | 381773 | Graph | Data Table |
| Chinook | 2018 | 280 | 2-360 | 2018-01-02 : 2018-12-26 | 336030 | Graph | Data Table |
| Chinook | 2017 | 274 | 42-358 | 2017-02-11 : 2017-12-24 | 488981 | Graph | Data Table |
| Chinook | 2016 | 296 | 1-361 | 2016-01-01 : 2016-12-26 | 697981 | Graph | Data Table |
| Chinook | 2015 | 305 | 39-365 | 2015-02-08 : 2015-12-31 | 1337101 | Graph | Data Table |
| Chinook | 2014 | 283 | 1-360 | 2014-01-01 : 2014-12-26 | 1152642 | Graph | Data Table |
| Chinook | 2013 | 292 | 44-363 | 2013-02-13 : 2013-12-29 | 1129664 | Graph | Data Table |
| Chinook | 2012 | 278 | 25-359 | 2012-01-25 : 2012-12-24 | 589937 | Graph | Data Table |
| Chinook | 2011 | 299 | 26-358 | 2011-01-26 : 2011-12-24 | 677171 | Graph | Data Table |
| Chinook | 2010 | 291 | 3-364 | 2010-01-03 : 2010-12-30 | 809799 | Graph | Data Table |
| Chinook | 2009 | 279 | 12-354 | 2009-01-12 : 2009-12-20 | 480284 | Graph | Data Table |
| Chinook | 2008 | 282 | 36-365 | 2008-02-05 : 2008-12-30 | 518942 | Graph | Data Table |
| Chinook | 2007 | 279 | 19-354 | 2007-01-19 : 2007-12-20 | 275954 | Graph | Data Table |
| Chinook | 2006 | 276 | 53-358 | 2006-02-22 : 2006-12-24 | 493708 | Graph | Data Table |
| Chinook | 2005 | 275 | 24-359 | 2005-01-24 : 2005-12-25 | 570413 | Graph | Data Table |
| Chinook | 2004 | 309 | 41-365 | 2004-02-10 : 2004-12-30 | 846026 | Graph | Data Table |
| Chinook | 2003 | 325 | 16-363 | 2003-01-16 : 2003-12-29 | 921314 | Graph | Data Table |
| Chinook | 2002 | 246 | 74-319 | 2002-03-15 : 2002-11-15 | 870035 | Graph | Data Table |
| Chinook | 2001 | 246 | 74-319 | 2001-03-15 : 2001-11-15 | 867728 | Graph | Data Table |
| Chinook | 2000 | 244 | 75-319 | 2000-03-15 : 2000-11-14 | 401711 | Graph | Data Table |
| Chinook | 1999 | 243 | 77-319 | 1999-03-18 : 1999-11-15 | 306981 | Graph | Data Table |
| Chinook | 1998 | 246 | 74-319 | 1998-03-15 : 1998-11-15 | 248860 | Graph | Data Table |
| Chinook | 1997 | 246 | 74-319 | 1997-03-15 : 1997-11-15 | 360673 | Graph | Data Table |
| Chinook | 1996 | 239 | 81-320 | 1996-03-21 : 1996-11-15 | 272884 | Graph | Data Table |
| Chinook | 1995 | 246 | 74-319 | 1995-03-15 : 1995-11-15 | 189419 | Graph | Data Table |
| Chinook | 1994 | 245 | 74-318 | 1994-03-15 : 1994-11-14 | 208197 | Graph | Data Table |
| Chinook | 1993 | 243 | 74-319 | 1993-03-15 : 1993-11-15 | 259337 | Graph | Data Table |
| Chinook | 1992 | 246 | 75-320 | 1992-03-15 : 1992-11-15 | 219688 | Graph | Data Table |
| Chinook | 1991 | 244 | 75-319 | 1991-03-16 : 1991-11-15 | 226411 | Graph | Data Table |
| Chinook | 1990 | 244 | 74-318 | 1990-03-15 : 1990-11-14 | 296525 | Graph | Data Table |
| Chinook | 1989 | 255 | 70-334 | 1989-03-11 : 1989-11-30 | 373205 | Graph | Data Table |
| Chinook | 1988 | 268 | 61-331 | 1988-03-01 : 1988-11-26 | 411896 | Graph | Data Table |
| Chinook | 1987 | 273 | 60-334 | 1987-03-01 : 1987-11-30 | 468610 | Graph | Data Table |
| Chinook | 1986 | 264 | 67-334 | 1986-03-08 : 1986-11-30 | 370729 | Graph | Data Table |
| Chinook | 1985 | 259 | 74-333 | 1985-03-15 : 1985-11-29 | 296429 | Graph | Data Table |
| Chinook | 1984 | 246 | 75-320 | 1984-03-15 : 1984-11-15 | 216465 | Graph | Data Table |
| Chinook | 1983 | 245 | 75-319 | 1983-03-16 : 1983-11-15 | 185665 | Graph | Data Table |
| Chinook | 1982 | 245 | 74-319 | 1982-03-15 : 1982-11-15 | 247911 | Graph | Data Table |
| Chinook | 1981 | 246 | 74-319 | 1981-03-15 : 1981-11-15 | 232299 | Graph | Data Table |
| Chinook | 1980 | 246 | 75-320 | 1980-03-15 : 1980-11-15 | 207770 | Graph | Data Table |
| Chinook | 1979 | 246 | 74-319 | 1979-03-15 : 1979-11-15 | 276306 | Graph | Data Table |
| Chinook | 1978 | 246 | 74-319 | 1978-03-15 : 1978-11-15 | 394600 | Graph | Data Table |
| Chinook | 1977 | 246 | 74-319 | 1977-03-15 : 1977-11-15 | 366657 | Graph | Data Table |
| Chinook | 1976 | 246 | 75-320 | 1976-03-15 : 1976-11-15 | 507773 | Graph | Data Table |
| Chinook | 1975 | 245 | 74-319 | 1975-03-15 : 1975-11-15 | 425566 | Graph | Data Table |
| Chinook | 1974 | 246 | 74-319 | 1974-03-15 : 1974-11-15 | 366759 | Graph | Data Table |
| Chinook | 1973 | 245 | 74-319 | 1973-03-15 : 1973-11-15 | 398635 | Graph | Data Table |
| Chinook | 1972 | 242 | 75-320 | 1972-03-15 : 1972-11-15 | 394456 | Graph | Data Table |
| Chinook | 1971 | 242 | 76-317 | 1971-03-17 : 1971-11-13 | 405702 | Graph | Data Table |
| Chinook | 1970 | 263 | 61-325 | 1970-03-02 : 1970-11-21 | 384780 | Graph | Data Table |
| Chinook | 1969 | 262 | 63-326 | 1969-03-04 : 1969-11-22 | 507588 | Graph | Data Table |
| Chinook | 1968 | 265 | 64-328 | 1968-03-04 : 1968-11-23 | 341128 | Graph | Data Table |
| Chinook | 1967 | 269 | 60-329 | 1967-03-01 : 1967-11-25 | 366153 | Graph | Data Table |
| Chinook | 1966 | 258 | 70-328 | 1966-03-11 : 1966-11-24 | 340111 | Graph | Data Table |
| Chinook | 1965 | 264 | 61-334 | 1965-03-02 : 1965-11-30 | 317956 | Graph | Data Table |
| Chinook | 1964 | 271 | 61-333 | 1964-03-01 : 1964-11-28 | 344422 | Graph | Data Table |
| Chinook | 1963 | 273 | 60-334 | 1963-03-01 : 1963-11-30 | 278560 | Graph | Data Table |
| Chinook | 1962 | 260 | 65-331 | 1962-03-06 : 1962-11-27 | 286625 | Graph | Data Table |
| Chinook | 1961 | 267 | 61-334 | 1961-03-02 : 1961-11-30 | 281980 | Graph | Data Table |
| Chinook | 1960 | 253 | 73-333 | 1960-03-13 : 1960-11-28 | 256049 | Graph | Data Table |
| Chinook | 1959 | 261 | 61-332 | 1959-03-02 : 1959-11-28 | 345028 | Graph | Data Table |
| Chinook | 1958 | 267 | 61-333 | 1958-03-02 : 1958-11-29 | 416419 | Graph | Data Table |
| Chinook | 1957 | 264 | 62-333 | 1957-03-03 : 1957-11-29 | 403286 | Graph | Data Table |
| Chinook | 1956 | 271 | 63-336 | 1956-03-03 : 1956-12-01 | 300917 | Graph | Data Table |
| Chinook | 1955 | 260 | 64-333 | 1955-03-05 : 1955-11-29 | 359853 | Graph | Data Table |
| Chinook | 1954 | 270 | 59-331 | 1954-02-28 : 1954-11-27 | 320947 | Graph | Data Table |
| Chinook | 1953 | 273 | 60-332 | 1953-03-01 : 1953-11-28 | 332479 | Graph | Data Table |
| Chinook | 1952 | 269 | 62-334 | 1952-03-02 : 1952-11-29 | 420879 | Graph | Data Table |
| Chinook | 1951 | 249 | 79-333 | 1951-03-20 : 1951-11-29 | 331788 | Graph | Data Table |
| Chinook | 1950 | 251 | 74-333 | 1950-03-15 : 1950-11-29 | 357375 | Graph | Data Table |
| Chinook | 1949 | 248 | 65-355 | 1949-03-06 : 1949-12-21 | 277697 | Graph | Data Table |
| Chinook | 1948 | 275 | 6-357 | 1948-01-06 : 1948-12-22 | 420555 | Graph | Data Table |
| Chinook | 1947 | 278 | 48-364 | 1947-02-17 : 1947-12-30 | 480276 | Graph | Data Table |
| Chinook | 1946 | 259 | 17-359 | 1946-01-17 : 1946-12-25 | 446152 | Graph | Data Table |
| Chinook | 1945 | 272 | 6-365 | 1945-01-06 : 1945-12-31 | 297488 | Graph | Data Table |
| Chinook | 1944 | 266 | 18-361 | 1944-01-18 : 1944-12-26 | 240763 | Graph | Data Table |
| Chinook | 1943 | 266 | 3-345 | 1943-01-03 : 1943-12-11 | 313120 | Graph | Data Table |
| Chinook | 1942 | 301 | 26-365 | 1942-01-26 : 1942-12-31 | 401998 | Graph | Data Table |
| Chinook | 1941 | 293 | 2-365 | 1941-01-02 : 1941-12-31 | 461443 | Graph | Data Table |
| Chinook | 1940 | 280 | 68-364 | 1940-03-08 : 1940-12-29 | 391573 | Graph | Data Table |
| Chinook | 1939 | 275 | 4-364 | 1939-01-04 : 1939-12-30 | 286156 | Graph | Data Table |
| Chinook | 1938 | 215 | 121-364 | 1938-05-01 : 1938-12-30 | 272395 | Graph | Data Table |
* Incomplete data year.