Spatial Variability and Application of Ratios between BTEX in Two Canadian Cities

Table 2

Pearson’s correlation coefficients between benzene and TEX in Windsor and Sarnia (all significant at 𝑃<0.05).

	Toluene	Ethylbenzene	(m + p)-xylene	o-xylene
Windsor 2004–2006 fall average (𝑁=144)	0.75	0.67	0.63	0.68
Windsor fall 2005 (𝑁=42)	0.67	0.72	0.69	0.72
Sarnia fall 2005 (𝑁=37)	0.85	0.81	0.66	0.67