Interrogation Site Metadata
JOH - Johnson Creek
Status: Active - OperationalGeneral Operational Period: Seasonally
Start Date: 3/10/2014 12:00 AM
JOH is a permanent PIT tag interrogation site on Johnson Creek. Johnson Creek enters the Okanogan River at RKM 65.3, in the town of Riverside, WA. The JOH site is located approximately 0.1 RKM upstream from the confluence of the Okanogan River. The site consists of a single 10 foot antenna anchored upright for pass-through detection. The antenna spans the wetted width of the channel at base flow. When installed in 2014 JOH was equipped with an Allflex RM 310 reader and an Acumen data logger powered by batteries. In August 2018, the site was moved downstream about 150 meters and updated with a 10 foot HDPE antenna, IS1001 reader, and a linear power supply connected to grid power.
Current Operations
| Last File Loaded: | JOH-2025-111-P-001.json |
| Date Last File Loaded: | 4/29/2025 7:22 AM |
| Date Last File Opened: | 4/21/2025 9:53 AM |
| Date Last File Closed: | 4/28/2025 8:53 AM |
| Last Observation Tag: | 3DD.003E1482B7 |
| Last Observation Date: | 4/28/2025 8:04 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.
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.