Figure 1.

Comparison of the semi-quantification method (y axis) with authentic standard quantification (x axis) for the estimated concentration (μg m^–3) of identified compounds present within the different wood burning aerosol samples (markers). The 1:1 line is presented as a dashed line, and the 1:2 and 2:1 lines are indicated by the solid lines. Compounds within this prediction range (factor of 2) are shown as gray markers with the outlying compounds presented in colors. Different wood burning samples are indicated by the marker symbol.