Interrogation Site Metadata
IR3 - Upper Imnaha River ISA @ km 41
Status: Active - OperationalGeneral Operational Period: Year Round
Start Date: 2/15/2011 12:00 AM
In-stream detection system consisting of a tandem array located in the Upper Imnaha River. The array (IR3) located at river km 41 (N 45.49004 W 116.80393) consists of two arrays , deployed serially 10 m apart, of three 20 ft Biomark flat panel antennas each. The upstream array spans all but 1.5 meters of the channel, starting from the right bank of channel. The downstream array begins at the left bank and spans all but 4 meters of the channel. IR3 is operated by the Integrated Status and Effectiveness Monitoring Project (ISEMP) cooperators Nez Perce Tribe and Quantitative Consultants, Inc. and was installed for continuous monitoring on February 15, 2011.
Current Operations
| Last File Loaded: | IR3-2025-120-P-005.json |
| Date Last File Loaded: | 4/30/2025 9:21 PM |
| Date Last File Opened: | 4/30/2025 4:07 PM |
| Date Last File Closed: | 4/30/2025 7:07 PM |
| Last Observation Tag: | 3DD.003E0FF197 |
| Last Observation Date: | 4/30/2025 5:49 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.