| Species | Year | Data Points | Day Range | Date Range | Annual Count | View | |
|---|---|---|---|---|---|---|---|
| Species | Year | Data Points | Day Range | Date Range | Annual Count | View | |
| Lamprey | 2023* | 147 | 125-273 | 2023-05-05 : 2023-09-30 | 63906 | Graph | Data Table |
| Lamprey | 2022 | 156 | 137-309 | 2022-05-17 : 2022-11-05 | 48936 | Graph | Data Table |
| Lamprey | 2021 | 142 | 123-316 | 2021-05-03 : 2021-11-12 | 21102 | Graph | Data Table |
| Lamprey | 2020 | 158 | 132-307 | 2020-05-11 : 2020-11-02 | 11889 | Graph | Data Table |
| Lamprey | 2019 | 187 | 2-331 | 2019-01-02 : 2019-11-27 | 19374 | Graph | Data Table |
| Lamprey | 2018 | 179 | 4-363 | 2018-01-04 : 2018-12-29 | 43419 | Graph | Data Table |
| Lamprey | 2017 | 178 | 124-365 | 2017-05-04 : 2017-12-31 | 82564 | Graph | Data Table |
| Lamprey | 2016 | 189 | 24-328 | 2016-01-24 : 2016-11-23 | 52324 | Graph | Data Table |
| Lamprey | 2015 | 196 | 121-344 | 2015-05-01 : 2015-12-10 | 38716 | Graph | Data Table |
| Lamprey | 2014 | 174 | 96-363 | 2014-04-06 : 2014-12-29 | 31953 | Graph | Data Table |
| Lamprey | 2013 | 164 | 3-337 | 2013-01-03 : 2013-12-03 | 23970 | Graph | Data Table |
| Lamprey | 2012 | 194 | 116-346 | 2012-04-25 : 2012-12-11 | 29224 | Graph | Data Table |
| Lamprey | 2011 | 184 | 18-352 | 2011-01-18 : 2011-12-18 | 18315 | Graph | Data Table |
| Lamprey | 2010 | 152 | 135-347 | 2010-05-15 : 2010-12-13 | 6234 | Graph | Data Table |
| Lamprey | 2009 | 163 | 133-341 | 2009-05-13 : 2009-12-07 | 8622 | Graph | Data Table |
| Lamprey | 2008 | 152 | 132-318 | 2008-05-11 : 2008-11-13 | 14562 | Graph | Data Table |
| Lamprey | 2007 | 172 | 131-320 | 2007-05-11 : 2007-11-16 | 19310 | Graph | Data Table |
| Lamprey | 2006 | 187 | 98-337 | 2006-04-08 : 2006-12-03 | 38941 | Graph | Data Table |
| Lamprey | 2005 | 173 | 120-304 | 2005-04-30 : 2005-10-31 | 26664 | Graph | Data Table |
| Lamprey | 2004 | 180 | 108-305 | 2004-04-17 : 2004-10-31 | 61780 | Graph | Data Table |
| Lamprey | 2003 | 184 | 118-306 | 2003-04-28 : 2003-11-02 | 117029 | Graph | Data Table |
| Lamprey | 2002 | 178 | 124-304 | 2002-05-04 : 2002-10-31 | 100476 | Graph | Data Table |
| Lamprey | 2001 | 176 | 120-303 | 2001-04-30 : 2001-10-30 | 27947 | Graph | Data Table |
| Lamprey | 2000 | 196 | 108-314 | 2000-04-17 : 2000-11-09 | 19002 | Graph | Data Table |
| Lamprey | 1999 | 184 | 113-304 | 1999-04-23 : 1999-10-31 | 37308 | Graph | Data Table |
| Lamprey | 1969 | 189 | 106-316 | 1969-04-16 : 1969-11-12 | 379509 | Graph | Data Table |
| Lamprey | 1968 | 198 | 96-316 | 1968-04-05 : 1968-11-11 | 109029 | Graph | Data Table |
| Lamprey | 1967 | 201 | 97-305 | 1967-04-07 : 1967-11-01 | 66171 | Graph | Data Table |
| Lamprey | 1966 | 197 | 99-314 | 1966-04-09 : 1966-11-10 | 67914 | Graph | Data Table |
| Lamprey | 1965 | 194 | 94-304 | 1965-04-04 : 1965-10-31 | 108977 | Graph | Data Table |
| Lamprey | 1964 | 174 | 109-303 | 1964-04-18 : 1964-10-29 | 104328 | Graph | Data Table |
| Lamprey | 1963 | 179 | 116-301 | 1963-04-26 : 1963-10-28 | 87937 | Graph | Data Table |
| Lamprey | 1962 | 178 | 114-329 | 1962-04-24 : 1962-11-25 | 101426 | Graph | Data Table |
| Lamprey | 1961 | 177 | 95-302 | 1961-04-05 : 1961-10-29 | 364805 | Graph | Data Table |
| Lamprey | 1960 | 155 | 121-298 | 1960-04-30 : 1960-10-24 | 177898 | Graph | Data Table |
| Lamprey | 1959 | 159 | 109-307 | 1959-04-19 : 1959-11-03 | 215083 | Graph | Data Table |
| Lamprey | 1958 | 187 | 93-317 | 1958-04-03 : 1958-11-13 | 98519 | Graph | Data Table |
| Lamprey | 1957 | 139 | 110-292 | 1957-04-20 : 1957-10-19 | 53031 | Graph | Data Table |
| Lamprey | 1956 | 137 | 138-299 | 1956-05-17 : 1956-10-25 | 49911 | Graph | Data Table |
| Lamprey | 1955 | 172 | 121-307 | 1955-05-01 : 1955-11-03 | 42603 | Graph | Data Table |
| Lamprey | 1954 | 165 | 108-296 | 1954-04-18 : 1954-10-23 | 40986 | Graph | Data Table |
| Lamprey | 1953 | 159 | 107-312 | 1953-04-17 : 1953-11-08 | 47129 | Graph | Data Table |
| Lamprey | 1952 | 130 | 138-278 | 1952-05-17 : 1952-10-04 | 26203 | Graph | Data Table |
| Lamprey | 1951 | 129 | 119-332 | 1951-04-29 : 1951-11-28 | 45110 | Graph | Data Table |
| Lamprey | 1950 | 173 | 132-313 | 1950-05-12 : 1950-11-09 | 32693 | Graph | Data Table |
| Lamprey | 1949 | 167 | 101-338 | 1949-04-11 : 1949-12-04 | 57928 | Graph | Data Table |
| Lamprey | 1948 | 195 | 79-327 | 1948-03-19 : 1948-11-22 | 143815 | Graph | Data Table |
| Lamprey | 1947 | 202 | 82-305 | 1947-03-23 : 1947-11-01 | 96848 | Graph | Data Table |
| Lamprey | 1946 | 173 | 121-350 | 1946-05-01 : 1946-12-16 | 75405 | Graph | Data Table |
* Incomplete data year.