Nutrients, estrogenicity, and fecal indicators in surface water collected from wetlands in the Klamath Marsh National Wildlife Refuge, Oregon, 2017-2018

Authors: Jennifer C Rowe; Kelly L Smalling; Christopher A Pearl; C E Givens; A J Sperry; Michael J Adams


The data was gathered to determine the effects of cattle grazing on wetland water quality in the Klamath National Wildlife Refuge in Oregon. Surface water samples from sites representing a range of grazing histories were collected between June and October in 2017 and 2018. Samples were analyzed for nutrients (ammonia, nitrate plus nitrite, nitrite and orthophosphate), total coliforms, E. coli, enterococci and estrogenicity by US Geological Survey laboratories. Basic water quality parameters such as temperature, pH, turbidity and specific conductance were also collected in the field during each site visit. Quality assurance samples (blanks and replicates) as well as method information is also included in the data release.

Publication details
Published Date: 2019-12-13
Outlet/Publisher: Science Base
Media Format: .XLSX

ARMI Organizational Units:
Pacific Northwest - Biology
Management; Water
Place Names:
Oregon; United States; Western US
agriculture; grazing; habitat; habitat alteration; land cover/land use; management; surface water; water; water quality; wetlands; wildlife habitat
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