Table 1
Correlation matrix of year-to-year emissions for sum of industrial air emissions of nitrogen oxides and fine particulate matter within 25-km radius of residence of 2007 to 2011 Canadian Health Measures Survey respondents aged 6 to 18 Table 1
Correlation matrix of year-to-year emissions for sum of industrial air emissions of nitrogen oxides and fine particulate matter within 25-km radius of residence of 2007 to 2011 Canadian Health Measures Survey respondents aged 6 to 18

Table 1
Correlation matrix of year-to-year emissions for sum of industrial air emissions of nitrogen oxides and fine particulate matter within 25-km radius of residence of 2007 to 2011 Canadian Health Measures Survey respondents aged 6 to 18
Table summary
This table displays the results of Correlation matrix of year-to-year emissions for sum of industrial air emissions of nitrogen oxides and fine particulate matter within 25-km radius of residence of 2007 to 2011 Canadian Health Measures Survey respondents aged 6 to 18. The information is grouped by Industrial air emission/Year (appearing as row headers), Year, calculated using 2007, 2008, 2009, 2010 and 2011 units of measure (appearing as column headers).
Industrial air emission/Year	Year
Industrial air emission/Year	2007	2008	2009	2010	2011
Nitrogen oxides
2007	Note ...: not applicable	0.99	0.94	0.95	0.90
2008	0.99	Note ...: not applicable	0.96	0.97	0.91
2009	0.94	0.96	Note ...: not applicable	0.99	0.97
2010	0.95	0.97	0.99	Note ...: not applicable	0.97
2011	0.90	0.91	0.97	0.97	Note ...: not applicable
Fine particulate matter
2007	Note ...: not applicable	0.92	0.88	0.87	0.79
2008	0.92	Note ...: not applicable	0.95	0.93	0.84
2009	0.88	0.95	Note ...: not applicable	0.96	0.81
2010	0.87	0.93	0.96	Note ...: not applicable	0.83
2011	0.79	0.84	0.81	0.83	Note ...: not applicable
... not applicable p < 0.0001 for all correlations Sources: National Pollutant Release Inventory; 2007 to 2009 and 2009 to 2011 Canadian Health Measures Survey, combined.

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