Interrogation Site Metadata
LNR - Lower Naches River
Status: DecommissionedGeneral Operational Period: Year Round
Start Date: 11/5/2016 12:00 AM
End Date: 5/30/2020 12:00 AM
This site is a permanent instream PIT tag detection system located at rkm 5.3 on the lower Naches river, 700 meters below Nelson dam. Prior to 10/29/2018, the site consisted of one row of five 28 ft x 3 ft flexible antennas mounted to wooden 2 X 4 backbones and anchored to the riverbed with MR-4 anchors. Due to extreme flow conditions in the Naches river, 3 inch HDPE antennas were constructed by Yakama Nation Fisheries to replace the flexible antennas. An IS1001 MTS was installed to replace the Qube. The 3-wire cable was replaced with CAN bus with a 100 ft trunk line running to ACN #5. All IS1001s are daisy chained together with hydrovolt plugs to allow removal/replacement of individual submersible enclosures and antennas. Five 25 ft x 31 inch HDPE antennas were installed using the existing MR-4 anchors. Additional anchors were installed to secure the IS1001 enclosures that are anchored 8 ft below the row of antennas. The site is powered with a 5060 Thermo-electric generator fueled with portable propane tanks.
Contacts
Location
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.
Configuration
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.
Site Configuration Diagrams:
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.