[Wrf-users] Unit Conversion from ug/kg-dryair to microgram/m3 for Aerosol o/p from WRFChem.

[Prashant Singh]

Dear all,



I am working with WRFChem 3.8.1 over Asian Domain, the WRFChem output file
is providing the aerosol concentration in default unit ug/kg-dryair. I want
to change default to microgram/m3.



I am following https://ruc.noaa.gov/wrf/wrf-chem/FAQ.htm , WRFChem FAQ
which suggest changes in registry.chem as attached below. I am not able to
get “alt” and finally not able to change default output unit.





Please suggest me appropriate method to change the aerosol concentration
from ug/kg-dryair to microgram/m3 .



Waiting for kind reply.



Thanks and Regards,
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