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Interrogation Site Metadata

2LC - Lower Little Creek, Yakima

Status:   Active - Operational
Site Type: Instream Remote Detection System  |  Organization: U.S. Fish and Wildlife Service
General Operational Period: Year Round
Start Date: 5/15/2019 12:00 AM

Lower Little Creek antennas are located North of I-90 just up stream of the Yakima River Confluence. The antennas are pass throughs, installed approximately 30 feet from one another spanning Little Creek. The site is solar powered with 4 6V batteries powering two IS1001 standalone antennas that are both exciter and timer synched.

Current Operations

Last File Loaded: 2LC-2023-121-P-001.json
Date Last File Loaded: 5/16/2023 3:31 PM
Date Last File Opened: 5/1/2023 12:43 PM
Date Last File Closed: 5/16/2023 8:34 AM
Last Observation Tag: 3DD.0077A208C3
Last Observation Date: 5/15/2023 10:41 PM
Detection Summary: Last Day's Observations


Primary Contact:

Craig Haskell

Data Steward:

Jason Romine


Coordinates: 47.204615, -121.080405  |  River Km: 539.313.000

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
2022 3/7/2022 12:00 AM 11/26/2022 12:00 AM Start and end dates based on timer tags.
2021 2/25/2021 12:00 AM 12/2/2021 12:00 AM Start and end dates based on timer tags.
2020 8/19/2020 12:00 AM 12/8/2020 12:00 AM Start and end dates based on timer tags. See event logs for additional operational information.
2019 5/15/2019 12:00 AM First year of operation. Site was initially installed with the antennas backwards to PTAGIS convention - antenna 04 was upstream and 03 was downstream. This was changed on December 30.


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:  12/30/2019
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.

Select Equipment Type:
Equipment Code Description Start Date End Date

No Photos

Event Log Summary

Event Date Event Type Comments
3/7/2022 1:30:00 PM SiteUp

Site turned on.

12/1/2021 10:36:00 AM SiteDown

Site down for the winter.  Antenna site will be back up by March 3rd if all is well with the integrity of the antenna site.

2/25/2021 12:00:00 PM SiteUp Site will downloaded every other week from initial startup.
12/7/2020 9:24:00 PM SiteDown Site powered down due to winter light conditions and effects of snow pack.
7/23/2020 3:00:00 PM SiteUp Site Turned on

No Archived Event Logs