Big Mouth Canyon Creek watershed.Big Mouth Canyon Creek watershed.

 

Using a Surber sampler to collect benthic macroinvertebrates in Big Mouth Canyon Creek.Using a Surber sampler to collect benthic macroinvertebrates in Big Mouth Canyon Creek.

 

Big Mouth Canyon Creek.Big Mouth Canyon Creek.

Monitoring Map >> Big Mouth Canyon Creek


Big Mouth Canyon Creek - Physical Habitat and Bioassessment Sampling Site


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Location: Latitude N: 39.77573
Longitude W: 119.41753
Elevation: 5110 ft.
Pah Rah Range; Washoe County, NV
Equipment:
1). A YSI 6920 multiparameter WQ monitoring instrument is used to record temperature, specific conductivity, pH, dissolved oxygen, salinity, tds, and turbidity during the sampling event.
2). A 18"x12" kicknet, 500 micron mesh, is used to collect benthic macroinvertebrates at 3 sites.
3). A densiometer is used to obtain an estimate of canopy cover (%) along a 150 meter reach.
Period of Record: 2002, 2004 to present

Physical Habitat & Bioassessment monitoring began in 2002 within the Big Mouth Canyon creek watershed. Physical Habitat & Bioassessments are conducted annually during the month of April or May, depending on flows. Physical Habitat assessments are conducted within a 150 meter reach of the river. Water samples, stream measurements, and benthic macroinvertebrates are collected at the mid point of the reach following protocols in the Tribe's 2007 Quality Assurance Project Plan.(7.4 Mb PDF file)


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