Lower Granite Bypass and Spillway Analyses

Data Courtesy of Pacific States Marine Fisheries Commission

Data Tables: Juvenile and Adult Daily Summary || Juvenile Downstream Detections Summary by SpeciesChinookSteelheadCoho

Lower Granite Bypass and Spillway Juvenile and Adult Daily Summary

Last Update: January 29 2023 07:55:03.

No detections for 2023.

Lower Granite Bypass and Spillway Juvenile Downstream Detections Summary by Species

Last Update: January 29 2023 07:55:03.

No detections for 2023.

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:

Please refer to the PIT Tag and ESU Metadata & Glossary for more information about pit tag data in the DART database.