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. 2021 May 24;38(5):389–401. doi: 10.1089/ees.2020.0319

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© Matthew E. Verbyla et al. 2021; Published by Mary Ann Liebert, Inc.

This Open Access article is distributed under the terms of the Creative Commons Attribution Noncommercial License [CC-BY-NC] (http://creativecommons.org/licenses/by-nc/4.0/) which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and the source are cited.

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FIG. 4. — Percent differences between general water quality parameters for samples collected during dry weather conditions directly upstream and directly downstream of homeless encampments along the banks of: (a) Alvarado Creek near SDSU (N = 8); (b) Forester Channel (N = 8); and (c) the San Diego River at Fashion Valley (N = 4). Boxes show the interquartile range and the median, and whiskers show the minimum and maximum data points that are within 1.5 times the interquartile range. Plots also show mean values ( × ) and any outlier data points (_°) that are less than or greater than 1.5 times the interquartile range.