Interrogation Site Metadata
LWN - Little Wenatchee River
Status: Active - Non-OperationalGeneral Operational Period: Seasonally
Start Date: 6/23/2009 12:00 PM
This is a permanent instream PIT tag interrogation site at rkm 4 located at the old fish weir. The site consists of two rows of antennas, with each row spanning the wetted width of the channel during base flows. Each row consists of 3 20-foot HDPE antennas, installed in flat-plate configuration onto the old weir decking. The original FS1001M transceiver was replaced with an IS1001MC in October 2023. It is powered by a solar array and an Outback charge controller. The antennas were built and installed by WDFW. A cellular modem is installed on site to provide remote communication and allow for automated data collection. A submersible pressure transducer and temperature probes are installed on site to monitor environmental conditions. Site has a usual operation window of March to early/mid November depending on solar conditions.
Current Operations
Last File Loaded: | LWN-2024-312-P-002.json |
Date Last File Loaded: | 11/7/2024 12:40 PM |
Date Last File Opened: | 11/7/2024 7:24 AM |
Date Last File Closed: | 11/7/2024 10:24 AM |
Last Observation Tag: | 3DD.003DE7BA9C |
Last Observation Date: | 11/5/2024 1:06 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.
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Event Log Summary
This displays the last 25 events, to see the full history, log in to theĀ Event Logs.