Table 5.

Comparison of Time Taken by Tracer Advection and Aerosol Chemistry Computations for One Simulated Month

Simulations	Tracer transport time (s) (percentage slowdown)	Aerosol chemistry time (s) (percentage slowdown)
Control	441.11	384.1
MOSAIC_no_nitrate	562.76 (27.58)	636.61 (65.74%)
MOSAIC	585.07 (32.64)	664.37 (72.97%)

Note. Aerosol chemistry includes calculations performed within MOZART, MAM7, MOSAIC (if included) along with dust/sea‐salt emissions and aerosol dry deposition. Percentage slowdown with respect to the Control simulation is shown in parentheses.