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. 2019 Aug 31;16(17):3178. doi: 10.3390/ijerph16173178

Figure 2.

Figure 2

Figure 2

Average Lnight contours for (a) East flow configuration (13.2% of modeled nights) and (b) West flow configuration (86.3% of modeled nights). The contour lines shown are the 40, 45, 50, and 55 dBA Lnight contours.