| Species | Year | Data Points | Day Range | Date Range | Annual Count | View | |
|---|---|---|---|---|---|---|---|
| Species | Year | Data Points | Day Range | Date Range | Annual Count | View | |
| Shad | 2023* | 111 | 133-243 | 2023-05-13 : 2023-08-31 | 4345373 | Graph | Data Table |
| Shad | 2022 | 110 | 132-243 | 2022-05-12 : 2022-08-31 | 6174903 | Graph | Data Table |
| Shad | 2021 | 115 | 127-243 | 2021-05-07 : 2021-08-31 | 5589759 | Graph | Data Table |
| Shad | 2020 | 125 | 120-244 | 2020-04-29 : 2020-08-31 | 5796156 | Graph | Data Table |
| Shad | 2019 | 117 | 127-243 | 2019-05-07 : 2019-08-31 | 7459145 | Graph | Data Table |
| Shad | 2018 | 118 | 126-243 | 2018-05-06 : 2018-08-31 | 6059933 | Graph | Data Table |
| Shad | 2017 | 112 | 130-243 | 2017-05-10 : 2017-08-31 | 3135401 | Graph | Data Table |
| Shad | 2016 | 122 | 123-244 | 2016-05-02 : 2016-08-31 | 1770303 | Graph | Data Table |
| Shad | 2015 | 117 | 127-243 | 2015-05-07 : 2015-08-31 | 1815001 | Graph | Data Table |
| Shad | 2014 | 121 | 122-243 | 2014-05-02 : 2014-08-31 | 2603269 | Graph | Data Table |
| Shad | 2013 | 120 | 124-243 | 2013-05-04 : 2013-08-31 | 3751375 | Graph | Data Table |
| Shad | 2012 | 111 | 134-244 | 2012-05-13 : 2012-08-31 | 2432394 | Graph | Data Table |
| Shad | 2011 | 113 | 131-243 | 2011-05-11 : 2011-08-31 | 948070 | Graph | Data Table |
| Shad | 2010 | 117 | 127-243 | 2010-05-07 : 2010-08-31 | 1042471 | Graph | Data Table |
| Shad | 2009 | 115 | 127-243 | 2009-05-07 : 2009-08-31 | 1373738 | Graph | Data Table |
| Shad | 2008 | 118 | 126-244 | 2008-05-05 : 2008-08-31 | 2144756 | Graph | Data Table |
| Shad | 2007 | 129 | 115-243 | 2007-04-25 : 2007-08-31 | 2575277 | Graph | Data Table |
| Shad | 2006 | 119 | 125-243 | 2006-05-05 : 2006-08-31 | 3965254 | Graph | Data Table |
| Shad | 2005 | 121 | 121-243 | 2005-05-01 : 2005-08-31 | 4242129 | Graph | Data Table |
| Shad | 2004 | 119 | 124-244 | 2004-05-03 : 2004-08-31 | 5355677 | Graph | Data Table |
| Shad | 2003 | 111 | 129-243 | 2003-05-09 : 2003-08-31 | 4558550 | Graph | Data Table |
| Shad | 2002 | 110 | 124-239 | 2002-05-04 : 2002-08-27 | 3164556 | Graph | Data Table |
| Shad | 2001 | 122 | 117-241 | 2001-04-27 : 2001-08-29 | 2297959 | Graph | Data Table |
| Shad | 2000 | 123 | 115-244 | 2000-04-24 : 2000-08-31 | 1244317 | Graph | Data Table |
| Shad | 1999 | 115 | 125-242 | 1999-05-05 : 1999-08-30 | 1638272 | Graph | Data Table |
| Shad | 1998 | 112 | 120-243 | 1998-04-30 : 1998-08-31 | 1890992 | Graph | Data Table |
| Shad | 1997 | 112 | 129-243 | 1997-05-09 : 1997-08-31 | 2171561 | Graph | Data Table |
| Shad | 1996 | 111 | 134-244 | 1996-05-13 : 1996-08-31 | 1924674 | Graph | Data Table |
| Shad | 1995 | 124 | 107-243 | 1995-04-17 : 1995-08-31 | 1716179 | Graph | Data Table |
| Shad | 1994 | 128 | 113-243 | 1994-04-23 : 1994-08-31 | 1557555 | Graph | Data Table |
| Shad | 1993 | 130 | 78-243 | 1993-03-19 : 1993-08-31 | 1993504 | Graph | Data Table |
| Shad | 1992 | 136 | 105-244 | 1992-04-14 : 1992-08-31 | 2551439 | Graph | Data Table |
| Shad | 1991 | 124 | 114-243 | 1991-04-24 : 1991-08-31 | 1914417 | Graph | Data Table |
| Shad | 1990 | 126 | 114-243 | 1990-04-24 : 1990-08-31 | 2947865 | Graph | Data Table |
| Shad | 1989 | 121 | 117-243 | 1989-04-27 : 1989-08-31 | 1877404 | Graph | Data Table |
| Shad | 1988 | 129 | 108-244 | 1988-04-17 : 1988-08-31 | 1164220 | Graph | Data Table |
| Shad | 1987 | 153 | 117-314 | 1987-04-27 : 1987-11-10 | 943875 | Graph | Data Table |
| Shad | 1986 | 165 | 129-316 | 1986-05-09 : 1986-11-12 | 858169 | Graph | Data Table |
| Shad | 1985 | 165 | 130-313 | 1985-05-10 : 1985-11-09 | 974131 | Graph | Data Table |
| Shad | 1984 | 150 | 122-303 | 1984-05-01 : 1984-10-29 | 1274698 | Graph | Data Table |
| Shad | 1983 | 157 | 132-315 | 1983-05-12 : 1983-11-11 | 1409931 | Graph | Data Table |
| Shad | 1982 | 142 | 107-306 | 1982-04-17 : 1982-11-02 | 780212 | Graph | Data Table |
| Shad | 1981 | 147 | 114-296 | 1981-04-24 : 1981-10-23 | 881178 | Graph | Data Table |
| Shad | 1980 | 133 | 134-306 | 1980-05-13 : 1980-11-01 | 939390 | Graph | Data Table |
| Shad | 1979 | 167 | 141-315 | 1979-05-21 : 1979-11-11 | 1039857 | Graph | Data Table |
| Shad | 1978 | 115 | 144-303 | 1978-05-24 : 1978-10-30 | 861166 | Graph | Data Table |
| Shad | 1977 | 146 | 122-291 | 1977-05-02 : 1977-10-18 | 495723 | Graph | Data Table |
| Shad | 1976 | 118 | 143-302 | 1976-05-22 : 1976-10-28 | 305219 | Graph | Data Table |
| Shad | 1975 | 113 | 146-304 | 1975-05-26 : 1975-10-31 | 264246 | Graph | Data Table |
| Shad | 1974 | 97 | 145-277 | 1974-05-25 : 1974-10-04 | 98945 | Graph | Data Table |
| Shad | 1973 | 132 | 130-290 | 1973-05-10 : 1973-10-17 | 519207 | Graph | Data Table |
| Shad | 1972 | 108 | 151-284 | 1972-05-30 : 1972-10-10 | 214725 | Graph | Data Table |
| Shad | 1971 | 112 | 146-278 | 1971-05-26 : 1971-10-05 | 189597 | Graph | Data Table |
| Shad | 1970 | 153 | 116-304 | 1970-04-26 : 1970-10-31 | 329277 | Graph | Data Table |
| Shad | 1969 | 150 | 113-293 | 1969-04-23 : 1969-10-20 | 317356 | Graph | Data Table |
| Shad | 1968 | 141 | 123-306 | 1968-05-02 : 1968-11-01 | 294078 | Graph | Data Table |
| Shad | 1967 | 114 | 107-296 | 1967-04-17 : 1967-10-23 | 222459 | Graph | Data Table |
| Shad | 1966 | 148 | 123-313 | 1966-05-03 : 1966-11-09 | 557513 | Graph | Data Table |
| Shad | 1965 | 140 | 136-303 | 1965-05-16 : 1965-10-30 | 617321 | Graph | Data Table |
| Shad | 1964 | 113 | 132-279 | 1964-05-11 : 1964-10-05 | 252674 | Graph | Data Table |
| Shad | 1963 | 139 | 130-299 | 1963-05-10 : 1963-10-26 | 389772 | Graph | Data Table |
| Shad | 1962 | 113 | 159-313 | 1962-06-08 : 1962-11-09 | 435988 | Graph | Data Table |
| Shad | 1961 | 101 | 160-291 | 1961-06-09 : 1961-10-18 | 265697 | Graph | Data Table |
| Shad | 1960 | 77 | 157-256 | 1960-06-05 : 1960-09-12 | 93368 | Graph | Data Table |
| Shad | 1959 | 60 | 121-249 | 1959-05-01 : 1959-09-06 | 6720 | Graph | Data Table |
| Shad | 1958 | 64 | 152-234 | 1958-06-01 : 1958-08-22 | 10201 | Graph | Data Table |
| Shad | 1957 | 65 | 165-283 | 1957-06-14 : 1957-10-10 | 13159 | Graph | Data Table |
| Shad | 1956 | 74 | 151-271 | 1956-05-30 : 1956-09-27 | 8085 | Graph | Data Table |
| Shad | 1955 | 78 | 173-266 | 1955-06-22 : 1955-09-23 | 5808 | Graph | Data Table |
| Shad | 1954 | 73 | 156-262 | 1954-06-05 : 1954-09-19 | 5029 | Graph | Data Table |
| Shad | 1953 | 74 | 173-262 | 1953-06-22 : 1953-09-19 | 16430 | Graph | Data Table |
| Shad | 1952 | 62 | 162-271 | 1952-06-10 : 1952-09-27 | 3131 | Graph | Data Table |
| Shad | 1951 | 86 | 152-256 | 1951-06-01 : 1951-09-13 | 8353 | Graph | Data Table |
| Shad | 1950 | 56 | 183-261 | 1950-07-02 : 1950-09-18 | 7923 | Graph | Data Table |
| Shad | 1949 | 71 | 166-250 | 1949-06-15 : 1949-09-07 | 22579 | Graph | Data Table |
| Shad | 1948 | 61 | 178-287 | 1948-06-26 : 1948-10-13 | 8421 | Graph | Data Table |
| Shad | 1947 | 80 | 147-268 | 1947-05-27 : 1947-09-25 | 25818 | Graph | Data Table |
| Shad | 1946 | 73 | 158-235 | 1946-06-07 : 1946-08-23 | 20279 | Graph | Data Table |
* Incomplete data year.