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. Author manuscript; available in PMC: 2018 May 2.
Published in final edited form as: Environ Sci Technol. 2017 Apr 12;51(9):4792–4802. doi: 10.1021/acs.est.7b00012

Figure 3.

Figure 3

Figure 3

Detected concentrations (circles, ng L−1) and number of sites (in parentheses) for 389 organic analytes (in order of decreasing median detected concentration, top to bottom left to right: 3a. 1–200; 3b. 201–389) in water samples during 2012–2014 sampling of 38 streams across the nation. Circles are data for individual samples. Boxes, centerlines, and whiskers indicate interquartile range, median, and 5th and 95th percentiles, respectively.