Interrogation Site Metadata
LNF - Leavenworth NFH Adult Ladder
Status: Active - OperationalGeneral Operational Period: Seasonally
Start Date: 5/15/2012 12:00 AM
The LNF Adult Interrogation site is located in the Leavenworth National Fish Hatcheries adult ladder and holding pond. Returning fish encounter the antennas by moving into the ladder past 04, 03, 02. Upon reaching the adult holding pond a fourth antenna, 01, located on the pondside of the fish trap, is encountered. The site is scheduled to operate annually from May to December to capture Spring Chinook and Coho Salmon returning to the hatchery.
Current Operations
| Last File Loaded: | LNF-2024-115-P-004.json |
| Date Last File Loaded: | 4/24/2024 7:40 PM |
| Date Last File Opened: | 4/24/2024 2:58 PM |
| Date Last File Closed: | 4/24/2024 5:58 PM |
| Last Observation Tag: | 3DD.0077489E0B |
| Last Observation Date: | 2/14/2024 1:54 PM |
| Detection Summary: | Last Day's Observations |
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.
| Year | Start Date | End Date | Comments |
|---|---|---|---|
| 2024 | |||
| 2023 | 1/1/2023 12:00 AM | 1/1/2024 12:00 AM | Start and end dates based on timer tags. |
| 2022 | 1/1/2022 12:00 AM | 1/1/2023 12:00 AM | Start and end dates based on timer tags. |
| 2021 | 1/1/2021 12:00 AM | 11/2/2021 12:00 AM | Start and end dates based on timer tags. |
| 2020 | 5/5/2020 12:00 AM | 1/1/2021 12:00 AM | Start and end dates based on timer tags. See event logs for additional operational information. |
| 2019 | 5/20/2019 12:00 AM | 12/6/2019 12:00 AM | Start and end dates based on timer tags. |
| 2018 | 5/14/2018 12:00 AM | 7/28/2018 12:00 AM | Start and end dates based on timer tags. |
| 2017 | 5/11/2017 12:00 AM | 12/15/2017 12:00 AM | Start and end dates based on file open and close dates. |
| 2016 | 4/27/2016 12:00 AM | 7/18/2016 12:00 AM | Start and end dates based on file open and close dates. |
| 2015 | 5/5/2015 12:00 AM | 7/15/2015 12:00 AM | |
| 2014 | 5/13/2014 12:00 AM | 7/22/2014 12:00 AM | No interruption in operations. |
| 2013 | 5/15/2013 12:00 AM | 7/30/2013 12:00 AM | No interruptions in operations. |
| 2012 | 5/15/2012 12:00 AM | 8/7/2013 12:00 AM | No interruptions in operations |
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.
| Antenna Group | Transceiver ID | Antenna ID |
|---|---|---|
| Adult Pond | 01 | 01 |
| UPPER FISH LADDER | 01 | 02 |
| MIDDLE FISH LADDER | 01 | 03 |
| LOWER FISH LADDER | 01 | 04 |
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.
| Equipment Code | Description | Start Date | End Date |
|---|
No Photos
Event Log Summary
| Event Date | Event Type | Comments |
|---|---|---|
| 10/31/2024 4:00:00 PM | General |
Uploads suspended until May |
| 5/8/2023 1:23:00 PM | SiteUp |
Ladder watered up for season. Site up and operating. |
| 5/10/2022 8:00:00 AM | SiteUp |
Site up for season. |
| 11/1/2021 9:21:00 AM | General |
Site shut down for season |
| 5/5/2020 7:26:00 AM | SiteUp | Site turned of for season. Data uploads daily |
| 5/20/2019 7:46:00 AM | General | Antenna 2 experiencing intervals of high noise. Antenna 4 not operational. |
| 5/19/2019 7:46:00 AM | SiteUp | Site up for season. Automatic uploads resumed. |
| 7/27/2018 8:21:00 AM | General | Automatic uploads suspended. Site continues to run. |
| 5/14/2018 8:21:00 AM | General | Entire site running Antennas 1-4. |
| 1/2/2018 8:00:00 AM | SiteDown | Site shut down for winter |
| 5/15/2017 8:00:00 AM | SiteUp | Antennas 04, 03, and 02 operational. |
| 7/15/2016 9:56:00 AM | SiteDown | LNF antennas 04, 03, 02 shut down for season. |
| 7/15/2016 9:56:00 AM | General | All antennas at LNF operated continuously from April 27 thru July 15 |
| 4/27/2016 9:56:00 AM | SiteUp | LNF antennas 04, 03, and 02 operational |
| 7/22/2015 2:46:10 PM | General | Hatchery ladder closed 7/10/2015. Shut down all antennas 7/15/2015 |
| 7/2/2015 2:57:00 PM | SiteUp | Antennas 02, 03, and 04 operational |
| 7/2/2015 2:41:00 PM | SiteUp | Antennas 02, 03, and 04 operational |
| 6/27/2015 2:41:00 PM | SiteDown | Power failure on antennas 02, 03, and 04 |
| 5/28/2015 2:41:00 PM | SiteUp | Antenna 03 now operational |
| 5/5/2015 2:41:00 PM | SiteUp | Ladder opened on 5/5/2015. Antennas 02 and 04 operational. |
| 8/21/2014 11:04:37 AM | General | In 2014, the LNFH adult ladder ran continuously from 5/13/2014 to 7/22/2014. |
| 1/23/2014 2:05:53 PM | General | In 2012, the LNFH adult ladder was opened on 5/11/2012, and closed on 8/7/2012. The arrays ran continuously during this time. |
| 1/23/2014 12:51:50 PM | General | LNFH Adult fish ladder opened on 5/15/2013 and closed on 7/30/2013. The PIT arrays ran continuously during this time. |