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Interrogation Site Metadata

LC1 - Lower Lolo Creek at rkm 21

Status:   Active - Operational
Site Type: Instream Remote Detection System  |  Organization: Biomark
General Operational Period: Year Round
Start Date: 11/18/2011 12:00 AM

Instream detection system consisting of a single array located in the Lolo Creek, a tributary to the Clearwater River. The array (LC1) is located at river km 522.224.087.021 (N 46.294434 W -115.976119) and consists of four 20 foot Biomark flat panel antennas that span the entire river at base flow. LC1 is operated by the Integrated Status and Effectiveness Project (ISEMP) cooperators Nez Perce Tribe and Quantitative Consultants, Inc. and was installed for continuous monitoring in November 2011. The array includes ISEMP standard site monitoring equipment including: air and water temperature probes, and a water pressure transducer to monitor stream level. Electrical power is provided by an AC battery switcher and remote communication provided by a land line phone modem.

Current Operations

Last File Loaded: LC1-2022-176-P-00D.xml
Date Last File Loaded: 6/25/2022 4:20 PM
Date Last File Opened: 6/25/2022 11:03 AM
Date Last File Closed: 6/25/2022 3:03 PM
Last Observation Tag: 3DD.003DEA20A5
Last Observation Date: 6/25/2022 1:06 PM
Detection Summary: Last Day's Observations


Primary Contact:

Kyle Meier

Data Steward:

Brett Turley


Coordinates: 46.294360, -115.976160  |  River Km: 522.224.087.021

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.

Year Start Date End Date Comments
2021 1/1/2021 12:00 AM 1/1/2022 12:00 AM Start and end dates based on timer tags.
2020 1/1/2020 12:00 AM 1/1/2021 12:00 AM Start and end dates based on timer tags. See event logs for additional operational information.
2019 1/1/2019 12:00 AM 12/31/2019 12:00 AM Start and end dates based on timer tags.
2018 1/1/2018 12:00 AM 1/1/2019 12:00 AM Start and end dates based on timer tags.
2017 1/1/2017 12:00 AM 1/1/2018 12:00 AM Start and end dates based on timer tags.
2016 1/1/2016 12:00 AM 1/1/2017 12:00 AM Start and end dates based on timer tags.
2015 1/1/2015 12:00 AM 1/1/2016 12:00 AM
2014 1/1/2014 12:00 AM 1/1/2015 12:00 AM
2013 1/1/2013 12:00 AM 1/1/2014 12:00 AM Site down from August 21-September 17 due to wildfire in the area.
2012 1/1/2012 12:00 AM 1/1/2013 12:00 AM
2011 11/18/2011 12:00 AM 1/1/2012 12:00 AM


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.

Select Configuration Number:
Start Date:  11/1/2011
End Date:  ----

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.

Select Equipment Type:
Equipment Code Description Start Date End Date


Event Log Summary

Event Date Event Type Comments
11/2/2021 12:00:00 AM General

LC1 is operating continuously without disruption through November 2, 2021.  

3/17/2021 3:27:00 PM General Lolo Creek (LC1) antenna B4 stopped functioning September 27, 2020 and was replaced with a Biomark HDPE antenna on March 17, 2021. LC1 is operating continuously without disruption through March 30, 2021.
10/29/2020 4:05:00 PM General Lolo Creek 1 (LC1) antenna A2 lost current on October 25, 2020. Antenna A2 was replaced with a 20 ft. PVC antenna on October 29, 2020. LC1 is operating continuously without disruption through November 2, 2020.
9/1/2020 4:02:00 PM General Lower Lolo Creek PIT array (LC1). Re-armored antennas with large substrate September 2, 2020. No other maintenance needed. LC1 is operating continuously without disruption through September 21, 2020.
6/8/2020 6:28:00 AM General Satellite SIM Card Swap and site maintenance. Enclosure gasket replaced.
10/8/2018 9:52:00 AM General Lolo Creek Array (LC1) site batteries were replaced with four new 12V 115AH Centennial AGM Batteries. LC1 is operating continuously without disruption through October 21, 2018,
10/24/2017 8:14:00 AM General Lolo Creek 1 (LC1) recorded data intermittently between 10/15/17 and 10/24/17 due to a faulty battery switcher relay/board. The battery switcher board was replaced on 10/24/17. LC1 has been running continuously without disruption through 10/30/17 since maintenance on 10/24/17.
10/10/2017 7:48:00 AM General Lolo Creek 1 (LC1) array experienced a power outage in late September, 2017 that effectively drained a set of batteries. PIT tag data was recorded intermittently between 9-25-17 and 10-10-17. New batteries were installed on 10-10-17 and continuous operation without disruption was restored.
11/16/2016 9:08:00 AM General Lolo Creek 1 array (LC1) is functioning and operational without disruption through 11/16/16.
9/21/2015 11:43:00 AM SiteUp Power was restored at LC1 and normal operations resumed on 9/21/15. LC1 has run continuously without disruption through 10/23/15.
8/16/2015 11:43:00 AM SiteDown Lolo Creek 1 (LC1) lost power on 8/16/15 due to a forest fire burning electrical grid infrastructure in the area.
9/23/2014 9:52:32 AM General Lolo Creek 1 (LC1) is functioning and operational without disruption.

Archived Event Logs