This page provides quick access to PIT Tag Release Sites by Hydrounit. Click on a Hydrounit in red to view PIT Tag Release Sites contained within the Hydrounit.
Notes on the DART PIT TAG Dataset
On a daily basis, we upload a daily file from PTAGIS, the primary source, into the Columbia River DART PIT TAG dataset. The Columbia River DART PIT TAG dataset does not include orphan tags (tags that have been detected but are not yet associated with a particular release). On a weekly basis, we synchronize the Columbia River DART PIT TAG dataset with year-to-date data from PTAGIS.
Additional Information: