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(a,b) Time series and scatterplot comparing observed ozone over lowest model layer (0–49.4 m), compared to simulated values (p.p.b.v.). (c,d) Time series and scatterplot comparing observed and simulated values at 2 m (p.p.b.v.). (e,f) Time series and scatterplot comparing observed and simulated ozone decreases between original model resolution and 2 m values (p.p.b.v.).
