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Time series of monthly domain-wide total process analysis contributions to BASE ozone columns in CMAQ layers 1–21 (surface to approximately 750 mb), 22–31 (approximately 750–250 mb), and 32–35 (approximately 250–50 mb). The horizontal and vertical advection and diffusion terms were summed to compute the effects of total advection (TADV) and total diffusion (TDIF), respectively.
