Site Type

Site Name


SC1 - Lower SF Clearwater R at rkm 1

Instream detection system located in the lower South Fork Clearwater River. The site is located at river km 0.9 consists of a single array of seven 20-ft Biomark HDPE antennas. The array spans the entire channel during low flow conditions. SC1 is operated by the Nez Perce Tribe and Biomark and was originally installed for continuous monitoring on August 19, 2011, with a FS2001M and six antennas. The site was upgraded to an IS1001-MTS on September 19, 2019. The array includes air and water temperature probes, and a water pressure transducer to monitor stream level. Electrical power is provided by grid power and remote communication provided by a cellular modem.

Operated by:


First year:


Last year:




Site Contacts


Kevin Peterson
(208) 275-0011


Kyle Meier
(208) 955-6763


Photo Gallery

Operational Dates

Year Start Date End Date Notes
2014 1/1/2014 1/1/2015
2016 1/1/2016 1/1/2017 Start and end dates based on timer tags.
2015 1/1/2015 1/1/2016
2017 1/1/2017 1/1/2018 Start and end dates based on timer tags.
2011 8/18/2011 1/1/2012 First year of operations.
2012 1/1/2012 1/1/2013
2013 1/1/2013 1/1/2014
2018 1/1/2018 11/26/2018 Start and end dates based on timer tags.
2019 1/10/2019 12/31/2019 Start and end dates based on timer tags.

Current and Historic Site Configurations

Config Seq: 110

Start Date: 9/18/2019

End Date:

Config Seq: 100

Start Date: 8/18/2011

End Date: 9/18/2019

Event Logs