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Figure 3 | Environmental Health

Figure 3

From: Particulate matter components and subclinical atherosclerosis: common approaches to estimating exposure in a Multi-Ethnic Study of Atherosclerosis cross-sectional study

Figure 3

Correspondence of mean PM 2.5 and PM 2.5 component concentrations in 2002 and 2007 from CSN monitoring sites in the MESA areas. PM2.5 = particulate matter less than or equal to 2.5 μm in aerodynamic diameter; EC = elemental carbon; OC = organic carbon. Correlation coefficients for 2002 and 2007 values: PM2.5 (0.74), EC (0.91), OC (0.72), silicon (0.46), sulfur (0.79).

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Environmental Health

ISSN: 1476-069X