Download Tool: A Web interface for variable selection and temporal/spatial subsetting providing output in a variety of formats (NetCDF-3/4, HDF-4, GRIB-1, binary, etc.) [ Link ]

OPeNDAP:http://opendap.nccs.nasa.gov/dods/GEOS-5/MERRAero

At NCCS: If you have access to the NCCS computing facilities, the G5NR data files are available under: Discover: /discover/nobackup/projects/gmao/iesa/pub/aerosol/MERRAero/