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For more information, please contact David Kall (202-366-6276).

FHWA and EPA National Near-Road Study - Detroit

Figure 38

	BCug/m3
RoadDistance	N	Mean
-100	60480	0.61
10	71771	0.86
100	71150	0.52
300	69981	0.40
	All wind directions		Downwind conditions
	BCug/m3		Direction
			Downwind
			BCug/m3
RoadDistance	N	Mean	95% CI	N	Mean	95% CI
-100	60480	0.61	0.61 - 0.62	14341	0.54	0.54 - 0.55
10	71771	0.86	0.85 - 0.86	18184	1.28	1.26 - 1.29
100	71150	0.52	0.52 - 0.53	18240	0.70	0.70 - 0.71
300	69981	0.40	0.39 - 0.40	18356	0.48	0.47 - 0.48

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Updated: 6/28/2017

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