I wonder whether there is a limit (or a recommended range) to the horizontal grid resolution of CMAQ.
We will be able to obtain meteorological forecasting data of 600m and 200m horizontal grid resolution, for which the 200m data even has LES module turned on. We wish to use them directly as the boundary conditions for CMAQ. We are thus curious whether it is recommended to do so and what may require our special attention.
It is also useful to know whether similar simulations have been previously tested/done.
Any comment is appreciated.