Scientific Investigations Report 2013–5001
Figure 19. Seasonal patterns in (A) specific ultraviolet absorbance and (B) fluorescence index values for tributary, reservoir, and main-stem sites in the Clackamas River basin, Oregon, 2010–11. (Abbreviations: CRW, Clackamas River Water DWTP; LO, City of Lake Oswego DWTP; DWTP, drinking water treatment plant.) |
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