Interrogation Site Metadata
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ROZ - Roza Diversion Dam (Combined)Status: Active - Operations Unspecified
General Operational Period: Year Round
Start Date: 3/26/1992 4:33 PM
This site monitors the fish ladder and part of the west roller-gate spillway at Roza Dam. Three antennas are in notched weirs of the fish ladder, which was previously monitored under site code RZF. One 5ft by 2ft flat plate antenna is installed on the overflow drum of the spillway.
|Last File Loaded:||ROZ-2021-258-X-006.json|
|Date Last File Loaded:||10/15/2021 2:11 PM|
|Date Last File Opened:||9/15/2021 8:22 AM|
|Date Last File Closed:||9/15/2021 5:24 PM|
|Last Observation Tag:|
|Last Observation Date:|
|Detection Summary:||Last Day's Observations|
Primary Contact:Don Warf
Data Steward:Nicole Tancreto
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|
|2020||1/1/2020 12:00 AM||1/1/2021 12:00 AM|
|2019||1/1/2019 12:00 AM||1/1/2020 12:00 AM||Site operated year round, but unknown when spillway and ladder were operational.|
|2018||1/1/2018 12:00 AM||1/1/2019 12:00 AM|
|2017||1/1/2017 12:00 AM||1/1/2018 12:00 AM|
|2016||1/8/2016 12:00 AM||1/1/2017 12:00 AM||Ladder dewatered December 31, 2015 - January 8, 2016 due to ice.|
|2015||1/1/2015 12:00 AM||12/31/2015 12:00 AM|
|2014||1/1/2014 12:00 AM||1/1/2015 12:00 AM|
|2013||1/1/2013 12:00 AM||1/1/2014 12:00 AM|
|2012||1/1/2012 12:00 AM||1/1/2013 12:00 AM||A three hour power outage occurred on May 29. Power outage caused interruptions in operations from late June 19 until early June 20 (20:58-07:00 PST). The adult fish ladder was dewatered on November 7.|
|2011||3/16/2011 12:00 AM||1/1/2012 12:00 AM||First year of operation since 1992. The current configuration consists of the three fishway antennas previvously reported as RZF, and two new five-ft flat-plate antennas deployed in parallel on the West spillway roller gate. In 2011, spill at the West roller gate is normally confined to the 10-ft section over the flat-plates. Water flowed across the full 100-ft width of the West roller gate from March 30 - April 12.|
|1992||3/26/1992 4:33 PM||5/29/1992 6:24 PM||The Start_date and End_date values reflect the first and last dates of detection, respectively. The actual interval of operational dates is not known.|
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 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
This displays the last 25 events, to see the full history, log in to the Dashboard and go to Interrogation Site > Event Logs.
|Event Date||Event Type||Comments|
|10/22/2021 1:51:00 PM||General||
Just spoke with Mark Briggs. The power outage happened this morning was due the Generator on site went down and the Benton REA was switching over to the power from the Grandview station but they lost a line and are working on this at this time. The site should be back on line this afternoon.
|9/26/2021 10:43:33 AM||ErrorsCleared||The system experienced a single noise spike for a short duration, and is otherwise quiet. The readers ability to detect PIT tags and timer tags were not impacted by the noise.|
|9/24/2021 7:08:39 AM||ErrorsCleared||Short noise event.|
|9/23/2021 7:38:55 AM||ErrorsCleared||Changed noise report delay value in TSR to 10 minutes.|
|9/22/2021 9:20:09 AM||ErrorsCleared||Noted.|
|9/21/2021 10:02:25 AM||ErrorsCleared||Noted.|
|9/20/2021 8:48:51 AM||ErrorsCleared||Noted.|
|9/19/2021 10:16:08 AM||ErrorsCleared||To be investigated.|
|9/18/2021 11:42:04 AM||ErrorsCleared||Noted.|
|9/17/2021 7:12:08 AM||ErrorsCleared|
|9/16/2021 7:58:54 AM||ErrorsCleared||To be investigated.|
|9/15/2021 6:00:00 PM||General||
Patch file ROZ-2021-258-X-006.json was submitted with id 30453228 to fill data gap on 10/15/2021. The gap was caused by DCP upgrades.
|9/15/2021 8:07:41 AM||ErrorsCleared||Short noise event.|
|9/8/2021 9:52:19 AM||ErrorsCleared||The system experienced a single noise spike for a short duration, and is otherwise quiet. The readers ability to detect PIT tags and timer tags were not impacted by the noise.|
|8/25/2021 7:59:07 AM||ErrorsCleared||Short noise event.|
|8/17/2021 9:21:19 AM||ErrorsCleared||The system experienced a couple very small noise spikes in the past 24 hours, but is otherwise quiet. The readers ability to detect PIT tags and timer tags was not impacted by the noise.|
|8/15/2021 10:20:12 AM||ErrorsCleared||The system experienced a single noise spike for a short duration, and is otherwise quiet. The readers ability to detect PIT tags and timer tags were not impacted by the noise.|
|8/10/2021 11:16:50 AM||ErrorsCleared||Short noise event.|
|8/4/2021 8:03:40 AM||ErrorsCleared||Short noise event.|
|7/21/2021 8:10:53 AM||ErrorsCleared||The noise report did not show any increase in noise that is of concern.|
|7/12/2021 7:20:48 AM||ErrorsCleared||Short noise event.|
|6/18/2021 7:21:01 AM||ErrorsCleared||No direct cause for this one time alarm. There was a very short spike in the noise but it has subsided and the system is operating with 100% efficiency at this time.|
|6/13/2021 9:47:20 AM||TASS|
|6/13/2021 9:47:20 AM||TASS|
|6/9/2021 8:02:05 AM||TASS||Noted|