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This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 3. Fitting of the Generalized Additive Model considering exposure to pollutant (a) in the current day and (b) with six-day lag. The full line represents the original series and the dashed line represents the series fitted to lag 3. Region of Grande Vitória, ES, Southeastern Brazil, 2013 to 2014.