Interrogation Site Metadata

LMA - Lower Monumental Adult Ladders

Status:   Active - Operational

Site Type: Adult Fishway  |  Organization: Pacific States Marine Fisheries Commission

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General Operational Period: Year Round
Start Date: 1/27/2014 12:00 AM

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This site monitors both fish ladders at Lower Monumental Dam. Two antennas are installed upstream and downstream of each counting window in each ladder.

Current Operations

Last File Loaded:	LMA-2024-114-P-010.json
Date Last File Loaded:	4/23/2024 11:02 AM
Date Last File Opened:	4/23/2024 9:00 AM
Date Last File Closed:	4/23/2024 10:00 AM
Last Observation Tag:	3DD.003D50E0AD
Last Observation Date:	4/23/2024 9:39 AM
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:

Don Warf
dlwarf@psmfc.org
509-735-2773

Data Steward:

Nicole Tancreto
ntancreto@psmfc.org
503-595-3141

Location

Coordinates: 46.562564, -118.538249  |  River Km: 522.067

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	1/1/2024 12:00 AM	Left ladder dewatered January 5 - 23. Right ladder dewatered January 23 - February 1.
2022	1/1/2022 12:00 AM	1/1/2023 12:00 AM	South ladder dewatered January 3 - 27.
2021	1/1/2021 12:00 AM	1/1/2022 12:00 AM	The right ladder was dewatered January 4 - February 8. The left ladder was dewatered February 8- 26.
2020	1/1/2020 12:00 AM	1/1/2021 12:00 AM	Left ladder was dewatered February 5-26. Right ladder was dewatered January 6-30.
2019	1/1/2019 12:00 AM	1/1/2020 12:00 AM	Right ladder dewatered January 2-22. Left ladder dewatered January 23-February 28.
2018	1/1/2018 12:00 AM	1/1/2019 12:00 AM	Right ladder was dewatered from Jan 5 - Feb 1. Left ladder was dewatered from Feb 1 - 26
2017	1/1/2017 12:00 AM	1/1/2018 12:00 AM	Right ladder was dewatered from Jan 4 - Feb 10. Left ladder was dewatered from Feb 12 - 24.
2016	1/1/2016 12:00 AM	1/1/2017 12:00 AM	Right ladder dewatered January 6-February 22. Left ladder dewatered February 23-25.
2015	1/1/2015 12:00 AM	1/1/2016 12:00 AM	Data lines between transceivers and computers were installed March 12.
2014	1/27/2014 12:00 AM	1/1/2015 12:00 AM	Data lines between transceivers and computers were not installed this year. All data was collected to transceiver buffers, downloaded periodically, then uploaded manually to PTAGIS.

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

Start Date:  1/30/2014

End Date:  ----

Antenna Group	Transceiver ID	Antenna ID
Left Ladder	01	01
Left Ladder	02	02
Right Ladder	03	03
Right Ladder	04	04

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

No Archived Event Logs