Interrogation Site Metadata
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MRT - Methow River at TwispStatus: Decommissioned
General Operational Period: Year Round
Start Date: 9/28/2009 12:00 AM
End Date: 4/23/2016 10:00 AM
This is a passive in-stream interrogation system on the Methow River at river km 67, above the Twisp River. The system consists of one arrays of six antennas. The array spans most of the channel. All antennas are anchored in a pass-by configuration.
Primary Contact:Grace Watson
Data Steward:Jennifer Molesworth
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|
|2016||1/1/2016 12:00 AM||4/23/2016 10:00 AM||Site down April 22 due to damage from high flows. Site was removed permanently in August.|
|2015||1/1/2015 12:00 AM||1/1/2016 12:00 AM|
|2014||1/1/2014 12:00 AM||1/1/2015 12:00 AM|
|2013||3/12/2013 3:50 PM||1/1/2014 12:00 AM||Site reinstalled with two arrays of 6 antennas each in March. Downstream array was never operational and was removed.|
|2012||Site was inactive during 2012, but will be reinstalled in 2013.|
|2011||1/1/2011 12:00 AM||5/24/2011 12:00 AM||Down from 2/27/2011 to 3/1/2011. Antennas failed individually between May 16 and May 24, until the site was completely non-operational. Site was not repaired during 2011; will be reinstalled spring of 2012.|
|2010||1/1/2010 12:00 AM||1/1/2011 12:00 AM||All six antennas washed out successively between April 16 and May 17. All antennas were reinstalled on August 31. The system down from 11/28/2010 @ 07:15 to 11/30/2010 @ 09:55.|
|2009||9/28/2009 12:00 AM||1/1/2010 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.
|Antenna Group||Transceiver ID||Antenna ID|
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.
|Equipment Code||Description||Start Date||End Date|
Event Log Summary
|Event Date||Event Type||Comments|
|8/25/2016 9:18:00 AM||General||Entire system removed from river. This site will not be reinstalled. Site not operational since 4-22-16|
|4/22/2016 12:00:00 AM||SiteDown||Site is down - ACN's unplugged and moved due to high flows, eroding bank.|
|4/24/2015 11:10:23 AM||General||Lower array of 6 antennas removed in 2013. They were never operational. Antenna 1 currently not operational. Data uploaded daily.|
|4/7/2014 10:33:22 AM||General||The USGS will no longer be responsible for this site, please contact Michael Newsom (MNewsom@usbr.gov) if you have any questions about this site.|
|1/22/2014 7:40:22 AM||General||MRT is up and running for 2014. data are uploaded daily.|