Interrogation Site Metadata

EHL - Entiat NFH Adult Ladder

Status:   Active - Non-Operational

Site Type: Hatchery Returns  |  Organization: U.S. Fish and Wildlife Service

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General Operational Period: Seasonally
Start Date: 7/3/2013 12:00 AM

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The EHL Adult Interrogation site is located in the Entiat National Fish Hatchery adult ladder. Entiat NFH is located west of Entiat, WA on the Entiat River 6.8 river miles upstream from the confluence with the Columbia River. Fish returning to the hatchery must travel approximately 483 river miles and negotiate passage through 8 mainstem Columbia River hydroelectric dams from initial entry from the Pacific Ocean. Two antennas monitored the ladder until July 2017, when a third antenna was installed.

Current Operations

Last File Loaded:	EHL-2023-321-P-001.json
Date Last File Loaded:	11/17/2023 7:10 AM
Date Last File Opened:	11/17/2023 3:22 AM
Date Last File Closed:	11/17/2023 6:22 AM
Last Observation Tag:	3DD.0077460502
Last Observation Date:	11/14/2023 1:57 PM
Detection Summary:	Last Day's Observations

Scroll to:

• Contacts
• Location
• Operational History
• Configuration
• Equipment History
• Photos
• Event Log Summary
• Archived Event Logs

Contacts

Primary Contact:

Gregory Fraser
gregory_fraser@fws.gov
509-548-2997

Data Steward:

Matt Cooper
Matt_cooper@fws.gov
509-548-7573

Location

Coordinates: 47.697360, -120.323100  |  River Km: 778.011

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
2024
2023	1/1/2023 12:00 AM	11/18/2023 12:00 AM	Start and end dates based on timer tags.
2022	7/13/2022 12:00 AM	1/1/2023 12:00 AM	Start and end dates based on timer tags.
2021	6/28/2021 12:00 AM	11/2/2021 12:00 AM	Start and end dates based on timer tags.
2020	6/24/2020 12:00 AM	11/10/2020 12:00 AM	Start and end dates based on timer tags. See event logs for additional operational information.
2019	6/17/2019 12:00 AM	11/1/2019 12:00 AM	Start and end dates based on timer tags.
2018	7/1/2018 12:00 AM	11/1/2018 12:00 AM	Start and end dates based on timer tags.
2017	7/10/2017 12:00 AM	11/1/2017 12:00 AM	Start and end dates based on timer tags.
2016	7/1/2016 12:00 AM	11/29/2016 12:00 AM	Start and end dates based on file open and close dates.
2015	7/1/2015 12:00 AM	10/16/2015 12:00 AM	Start and end dates based on file open and close dates.
2014	7/1/2014 12:00 AM	8/19/2014 12:00 AM	Start and end dates based on file open and close dates.
2013	7/3/2013 12:00 AM	9/19/2013 12:00 AM	Start and End dates taken from interrogation file open and close times.

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.

Select Configuration Number:

100 110

Start Date:  7/6/2017

End Date:  ----

Antenna Group	Transceiver ID	Antenna ID
Adult Ladder	01	01
Adult Ladder	01	02
Adult Ladder	01	03

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:

Antenna Size Antenna Type Communications Power Supply Tag Technology Transceiver Firmware Transceiver Type

Show Current Equipment

Show All Equipment

Equipment Code	Description	Start Date	End Date

No Photos

Archived Event Logs

EHL_2013