Wildlife seen, other fish observed, issues with ladder/weir/camera, visibility
Concord River Greenway
We're also collecting data about users of the Concord River Greenway (visible across the river). If you happened to notice people on the Greenway, while you're visiting the ladder, please note:
please circle, or describe
Please attach any photos you'd like to share.
The data you are helping us collect is critical to understanding the passage of fish through Lowell. You are helping us provide documentation to help open up the largest acreage of riparian habitat in New England, which is now blocked by upstream passage by the Billerica Dam.