Figure A1-2: Normalised concentrations of CO, NO2, and PM10 at various distances from a carriageway edge, using Caline4 with 1 hour rates, 1 m/s Auckland meteorology
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Also shown is the general dispersion curve used in this guidance
Text description of figure
Figure A1-2 shows normalised predicted concentrations out to 250 m from a road. The curves are all similar with a sudden drop in levels out to 50 m with a slower decrease out to 250 m. A discussion is provided in the text.
