Note: Only observed fish are counted, therefore these totals do not represent all returns.
Total Fish Passage Counts
Includes dams up to and including the Holyoke Dam.
| Species | | Count |
Alewife | | 154 |
American Shad | | 288,623 |
Atlantic Salmon | | 43 |
ATS, Released | | 4 |
Blueback Herring | | 1,398 |
Gizzard Shad | | 859 |
Juvenile American | | 25 |
Sea Lamprey | | 54,414 |
Striped Bass | | 883 |
Fish Passage Counts by Dam
| Dam |
River |
Location |
Species |
Total |
| Leesville Dam |
Salmon River |
Leesville, CT |
Atlantic Salmon |
9 |
| |
| Rainbow Dam |
Farmington River |
Poquonock, CT |
Alewife |
150 |
| American Shad |
80 |
| Atlantic Salmon |
1 |
| Blueback Herring |
1 |
| Sea Lamprey |
1,023 |
| |
| DSI Dam |
Westfield River |
West Springfield, MA |
Alewife |
4 |
| American Shad |
1,729 |
| Atlantic Salmon |
5 |
| Blueback Herring |
5 |
| Juvenile American |
25 |
| Sea Lamprey |
361 |
| |
| Holyoke Dam |
Connecticut River |
Holyoke, MA |
American Shad |
286,814 |
| Atlantic Salmon |
28 |
| ATS, Released |
*4 |
| Blueback Herring |
1,392 |
| Gizzard Shad |
859 |
| Sea Lamprey |
53,030 |
| Striped Bass |
883 |
| |
| Vernon Dam |
Connecticut River |
Vernon, VT |
American Shad |
267 |
| Sea Lamprey |
8,048 |
* Of the 4 salmon released at Holyoke, 1 has been captured at Rainbow,
1 at DSI, and 1 at Holyoke.
|
U.S. Fish and Wildlife Service
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