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Interrogation Site Metadata

PD1 - Top of Chelan PUD side channel

Status:   Decommissioned
Site Type: Instream Remote Detection System  |  Organization: U.S. Fish and Wildlife Service
General Operational Period: Year Round
Start Date: 4/3/2012 12:00 AM
End Date: 6/16/2013 12:00 AM

This is a pass through single antenna spanning across the width of the top of the Chelan PUD diversion side channel on the Entiat River. The site is located at approximately mile marker 3 on Entiat River Road at river kilometer 5. The site equipment used to decode full duplex tags is an Allflex reader board and data is stored on an Acumen data logger. A half-duplex timer tag is strapped to the antenna itself. Timer tags are activated and set to 31 minute intervals. The site will be operated year round with exception to periods of high flows and equipment failure. The duration of study is expected to be for a minimum of three years.


Primary Contact:

Nicholas Albrecht
509-892-1001 x303

Data Steward:

Tom Desgroseillier


Coordinates: 47.669110, -120.284340  |  River Km: 778.005

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
2013 1/1/2013 12:00 AM 6/16/2013 12:00 AM Site down on June 14 due to high water.
2012 4/3/2012 12:00 AM 1/1/2013 12:00 AM First year of operations


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:  4/3/2012
End Date:  6/14/2013

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.

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Equipment Code Description Start Date End Date


Event Log Summary

Event Date Event Type Comments

Archived Event Logs