Interrogation Site Metadata
LOT - Lower Touchet River
Status: Active - OperationalGeneral Operational Period: Year Round
Start Date:
LOT is a permanent instream PIT tag interrogation site located at River Kilometer 23.5 off of Touchet North Road on the lower Touchet River. The site consists of two rows of antennas, with each row spanning the entire wetted channel during elevated flows. Each row consists of 3 20-foot HDPE antennas, installed in flat-plate or pass over configuration. Each antenna is powered by a Biomark IS1001 (ACN) and the ACN's are connected to a Biomark IS1001-MC (MTS). The antennas were built and installed by WDFW. The site is powered by a direct connection to grid power. LOT is not equipped with remote communication capabilities.
Current Operations
| Last File Loaded: | LOT-2025-338-P-001.json |
| Date Last File Loaded: | 1/6/2026 8:22 AM |
| Date Last File Opened: | 12/4/2025 2:32 AM |
| Date Last File Closed: | 1/5/2026 12:51 PM |
| Last Observation Tag: | 3DD.00773A35B6 |
| Last Observation Date: | 1/5/2026 12:51 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.
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.
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.