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Interrogation Site Metadata

UM2 - Umatilla River Instream Array

Status:   Decommissioned
Site Type: Instream Remote Detection System  |  Organization: U.S. Fish and Wildlife Service
General Operational Period:
Start Date: 8/2/2007 12:00 AM
End Date: 8/10/2010 1:00 PM

In-stream detectors on the mainstem Umatilla River upstream of Imeques Acc. Pond.


Primary Contact:

Nate Queisser

Data Steward:

Will Simpson


Coordinates: 45.712494, -118.345278  |  River Km: 465.124

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
2010 1/1/2010 12:00 AM 8/10/2010 1:00 PM The UM2 site was decomissioned on August 10, 2010.
2009 1/1/2009 12:00 AM 1/1/2010 12:00 AM The site's power source blew a fuse on 7/16/09 and was down for a few weeks till it could be repaired. When the MUX was turned back on the CPU board blew and any data collected since reinstallation were lost. Data collection was restored on 09/09/09.
2008 1/1/2008 12:00 AM 1/1/2009 12:00 AM Some time prior to March 12 antenna #4 stopped working and antenna #6 washed out. Sometime prior to April 22, antennas #3 and #5 were unplugged. As of April 22, only antenna #2 was active. The entire site was washed out on May 6, and data collection activities were suspended. Antennas 2-5 were re-installed on Sept. 16. The MUX malfunctioned between Nov. 9-18; no data were collected during this interval.
2007 8/2/2007 12:00 AM 1/1/2008 12:00 AM First year of operation. No data from Oct. 24 - Nov. 8 due to a mad CPU board on the MUX.


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:  8/1/2007
End Date:  8/11/2010

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

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Event Log Summary

Event Date Event Type Comments

Archived Event Logs