drop heirarchical index from cpc.drought's dataframe object, it's redundant and prevents correctly casting to data dicts
drop heirarchical index from cpc.drought's dataframe object, it's redundant and prevents correctly casting to data dicts

ocefpaf/ulmo,cameronbracken/ulmo,nathanhilbert/ulmo,cameronbracken/ulmo,ocefpaf/ulmo,nathanhilbert/ulmo