IR1 - Lower Imnaha River ISA @ km 7

In-stream detection system consisting of a single array located in the lower Imnaha River. The array (IR1) located at river km 7 (N 45.761162, W -116.750658) consists of four 20 foot Biomark flat panel antennas that span the entire river at base flow. IR1 is operated by the Integrated Status and Effectiveness Project (ISEMP) cooperators Nez Perce Tribe and Quantitative Consultants, Inc. and was installed for continuous monitoring on December 3, 2010. 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 a solar/propane hybrid thermal electric generator and remote communication provided by a satellite modem.

Operated by:

ISEMP

First year:

2010

Last year:

2017

RKM:

522.308.007

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