USGS Scientific Investigations Report 2010–5008 Use of Continuous Monitors and Autosamplers to Predict Unmeasured Water-Quality Constituents in Tributaries of the Tualatin River, Oregon

Scientific Investigations Report 2010–5008

Use of Continuous Monitors and Autosamplers to Predict Unmeasured Water-Quality Constituents in Tributaries of the Tualatin River, Oregon

Figure 17. Comparison of measured and predicted total phosphorus concentrations at Dairy Creek at Highway 8 near Hillsboro, from (A) Scenario 1, Model 1, and (B) Scenario 2, Model 5, Tualatin River basin, Oregon. Native reporting units for total phosphorus concentrations prior to log transformation were in milligrams per liter.

First posted June 18, 2010

Report PDF (4 MB)

For additional information contact:
Director, Oregon Water Science Center
U.S. Geological Survey
2130 SW 5th Ave.
Portland, Oregon 97201
http://or.water.usgs.gov

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