Water-Quality, Bed-Sediment, and Biological Data (October 2013 Through September 2014) and Statistical Summaries of Data for Streams in the Clark Fork Basin, Montana.

摘要

This report presents the analytical results and quality-assurance data for water-quality, bed-sediment, and biota samples collected at sites from October 2013 through September 2014. Water-quality data include concentrations of selected major ions, trace elements, and suspended sediment. At 12 sites, dissolved organic carbon and turbidity samples were collected. In addition, nitrogen (nitrate plus nitrite) samples were collected at two sites.