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. 2020 Jun 27;265:115126. doi: 10.1016/j.envpol.2020.115126

Supplemental Table 1.

Pearson correlation matrix among the environmental indicators. Correlations at r = .04 or greater are significant at p < .05.
PM2.5 O3 DPM PM2.5 minus DPM Traffic NPLs TSDFs RMPs
PM2.5 1.00
O3 -.04 1.00
DPM .40 .09 1.00
PM2.5 minus DPM .99 -.06 .24 1.00
Traffic .09 .02 .62 -.02 1.00
NPLs .10 .05 .32 .05 .27 1.00
TSDFs .05 .01 .52 -.04 .55 .14 1.00
RMPs .03 .10 .25 -.02 .18 .11 .05 1.00