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Interrogation Site Metadata

SID - Sauvie Island Dairy Creek

Status:   Active - Operations Unspecified
Site Type: Instream Remote Detection System  |  Organization: Oregon Dept. of Fish and Wildlife
General Operational Period: Year Round
Start Date: 10/29/2020 12:00 AM

Instream detection array in Dairy Creek, an offchannel feeder to Sturgeon Lake, on Sauvie Island of the Columbia River. Array consists of a master controller and eight antennas, each with Biomark 24v-IS1001s. Three antenna arrays span the creek up to the normal high water mark. Five antennas are secured to the substrate for pass-over detection. Three sail antennas in the downstream most array are secured to the substrate for vertical interrogation of the water column (to 10 ft deep), and can pivot in 360 degrees for tide cycle changes. The combined antennas provide three separate arrays. Site is grid powered and operates year-round. Site is on private land.

Current Operations

Last File Loaded: SID-2022-174-P-INT.xml
Date Last File Loaded: 6/23/2022 9:21 AM
Date Last File Opened: 6/22/2022 1:50 AM
Date Last File Closed: 6/23/2022 1:50 AM
Last Observation Tag: 384.0F9985AB44
Last Observation Date: 6/18/2022 12:59 AM
Detection Summary: Last Day's Observations


Data Steward:

Derrek Faber


Coordinates: 45.702228, -122.782003  |  River Km: 156.000

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
2021 1/1/2021 12:00 AM 1/1/2022 12:00 AM Start and end dates based on timer tags.
2020 10/29/2020 12:00 AM 1/1/2021 12:00 AM Start and end dates based on timer tags. See event logs for additional operational information.


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.

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Start Date:  10/29/2020
End Date:  ----

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.

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Equipment Code Description Start Date End Date


Event Log Summary

Event Date Event Type Comments

No Archived Event Logs