University of California Press

Figure 6

Observed and modeled MDA8 O3 with USB O3 from EPA model and WAQS for Chatfield. Observed O3 (black lines), EPA model MDA8 O3 (top of dark grey), EPA model USB O3 (top of light grey), and WAQS USB O3 (dashed green lines). For four simulation segments, the values below the axis give (for both models) the mean bias (MB), correlation (r) of total prediction with observations (TOT), correlation of local contribution (LC) with observations, and correlation of USB O3 contribution with observations (USBO). DOI: https://doi.org/10.1525/elementa.309.f6

Observed and modeled MDA8 O₃ with USB O₃ from EPA model and WAQS for Chatfield. Observed O₃ (black lines), EPA model MDA8 O₃ (top of dark grey), EPA model USB O₃ (top of light grey), and WAQS USB O₃ (dashed green lines). For four simulation segments, the values below the axis give (for both models) the mean bias (MB), correlation (r) of total prediction with observations (TOT), correlation of local contribution (LC) with observations, and correlation of USB O₃ contribution with observations (USBO). DOI: https://doi.org/10.1525/elementa.309.f6

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