Fish Counts

Anadromous fish passing upstream through the Holyoke Fish lift are identified and counted during the spring and early summer migration season.  Continuous counts are collected and can be found here during the season.  Also, see historical fish counts from the Fishway.

For updates on fish counts visit US Fish & Wildlife Service.

Fish Counts: 5/29/2022 to 6/4/2022

Fish Counts
Species Weekly Count Total
American Shad 16,685 176,626
Blueback Herring 8 283
Gizzard Shad 11 60
Striped Bass 121 196
Sea Lamprey 5,820 22,039
Atlantic Salmon 0 0