Vertical Allocation of CMAQ emissions

Hi all,

I’m converting CMAQ-ready-to-use emission files to wrfchemi* files. I have 34 layers for my WRF/Chem emission, but there’s only 1 layer in the CMAQ emission. I think I need to do vertical allocation for them, but just don’t know how to do that. Does anyone have advice for me? I’ll highly appreciate that!