(a) CASTNet NMB (b) CASTNet NME Figure S4. CAMx basecase (a) Normalized Mean Bias (NMB) and (b) Normalized Mean Error (NME) against CASTNet observation. Observed ozone >= 40 ppb. Blue line is a model guideline that EPA recommends. (a) (b) H4MDA8 O3 CAMx USB: 1980 1970 (/decade) H4MDA8 O3 CAMx USB: 1990 1980 (/decade) – – (c) (d) H4MDA8 O3 CAMx USB: 2000 1990 (/decade) H4MDA8 O3 CAMx USB: 2005 2000 (/decade) – – (e) (f) H4MDA8 O3 CAMx USB: 2020 1970 (/decade) H4MDA8 O3 CAMx USB: 2020 2005 (/decade) – – Figure S5. Predicted decadal change of H4MDA8 USB (ppb) between each continuous model run years (a e) and (f) between 1970 and 2020. Note that 2000 to 2005 has only 5 years while – the increase rate is scaled to decade.
(a) CASTNet NMB (b) CASTNet NME Figure S4. CAMx basecase (a) Normalized Mean Bias (NMB) and (b) Normalized Mean Error (NME) against CASTNet observation. Observed ozone >= 40 ppb. Blue line is a model guideline that EPA recommends. (a) H4MDA8 O3 CAMx USB: 1980 – 1970 (/decade) (b) H4MDA8 O3 CAMx USB: 1990 – 1980 (/decade) (c) H4MDA8 O3 CAMx USB: 2000 – 1990 (/decade) (d) H4MDA8 O3 CAMx USB: 2005 – 2000 (/decade) (e) H4MDA8 O3 CAMx USB: 2020 – 2005 (/decade) (f) H4MDA8 O3 CAMx USB: 2020 – 1970 (/decade) Figure S5. Predicted decadal change of H4MDA8 USB (ppb) between each continuous model run years (a – e) and (f) between 1970 and 2020. Note that 2000 to 2005 has only 5 years while the increase rate is scaled to decade.