Interrogation Site Metadata
CHL - Lower Chiwawa River
Status: Active - OperationalGeneral Operational Period: Year Round
Start Date: 3/3/2008 12:00 PM
This is a permanent instream PIT tag interrogation site at rkm 1 on the Chiwawa River. 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 PVC antennas, installed in flat-plate configuration. The FS1001M transceiver is powered by grid. 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.
Current Operations
| Last File Loaded: | CHL-2024-183-P-001.json |
| Date Last File Loaded: | 7/1/2024 8:30 AM |
| Date Last File Opened: | 7/1/2024 3:14 AM |
| Date Last File Closed: | 7/1/2024 6:49 AM |
| Last Observation Tag: | 3DD.003E46453B |
| Last Observation Date: | 7/1/2024 6:49 AM |
| 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.