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Interrogation Site Metadata

CR2 - Chinook River HWY 101 Bridge

Status:   Decommissioned
Site Type: Instream Remote Detection System  |  Organization: U.S. Fish and Wildlife Service
General Operational Period:
Start Date: 10/1/2002 12:00 AM
End Date: 7/25/2006 12:00 PM

This is an in-stream interrogation system located near the tidal gates at the Hwy. 101 bridge over the Chinook River in the Columbia River Estuary near Chinook, Washington.


Data Steward:

Unknown Contact


Coordinates: 46.303959, -123.966928  |  River Km:

Operational History

Operational history describes the period the site was interrogating for PIT tags. The comments provide anecdotal information about the operation of the site during this period. Site operational periods are updated typically at the end of the calendar year.

Year Start Date End Date Comments
2006 1/1/2006 12:00 AM 7/25/2006 12:00 PM PTAGIS has received no data from CR2 since November 17, 2006. Its status subsequent to July 25, 2006 is unknown.
2005 1/1/2005 12:00 AM 1/1/2006 12:00 AM
2004 1/1/2004 12:00 AM 1/1/2005 12:00 AM No data are available for 2004 for the intervals between Jan. 28 - Feb. 4, Mar. 23 - 29, and May 22 - June 28. The data reported so far for 2004 include some records with coil IDs that are unrecognized by PTAGIS, resulting in an under-representation of data in the interrogation summary reports. The USFWS is working to resolve this issue.
2003 1/1/2003 12:00 AM 1/1/2004 12:00 AM No data are available for the intervals between June 19 - July 21 and November 21 - December 3.
2002 10/1/2002 12:00 AM 1/1/2003 12:00 AM First year of operation


Configuration metadata includes details about the equipment used at the site to detect and record PIT tags. A new configuration sequence record is created when equipment is added or removed from the site and the period of time it was active. A configuration sequence without an End Date is currently active.

Select Configuration Number:
Start Date:  9/14/2004
End Date:  7/25/2006

Equipment History

Select a type to view the history of equipment installed at this site. A missing End Date implies the information about the equipment is current.

Select Equipment Type:
Equipment Code Description Start Date End Date

No Photos

Event Log Summary

Event Date Event Type Comments

Archived Event Logs