USGS Scientific Investigations Report 2013–5001  - Sources and Characteristics of Organic Matter in the Clackamas River, Oregon, Related to the Formation of Disinfection By-Products in Treated Drinking Water 

Scientific Investigations Report 2013–5001 

Sources and Characteristics of Organic Matter in the Clackamas River, Oregon, Related to the Formation of Disinfection By-Products in Treated Drinking Water 

Figure 23. Relation between concentrations of dissolved organic carbon and (A) laboratory measurement of fluorescent dissolved organic matter (FDOM), (B) laboratory measurement of UVA₂₅₄, (C) laboratory measurement of FDOM for main-stem samples, (D) laboratory measurement of UVA₂₅₄, and (E) in-situ FDOM, from the Clackamas River basin, Oregon, 2010–11. (Note variable axes values.) 

First posted February 11, 2013

Report PDF (5.3 MB)

Appendixes XLSX (490 KB)

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

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