GEOS Model Products​


The Global Modeling and Assimilation Office (GMAO) provides the GEOS Forward-Processing (GEOS-FP) and GEOS Composition Forecasts (GEOS-CF) data products visualized in this website.

GEOS-FP
The aerosol data is retrieved from the 2D time-averaged aerosol diagnostics file collection.
Further information about GEOS-FP and subsequent data products can be found here.


GEOS-CF
The aerosol data is retrieved from the 3D time-averaged chemistry fields file collection.
Further information about GEOS-CF and subsequent data products can be found here.


CAMS Model Products


The Copernicus Atmosphere Monitoring Service (CAMS), operated by the European Centre for Medium-Range Weather Forecasts (ECMWF), provides publicly available global forecasts of atmospheric composition.

This website visualizes surface-level PM2.5 forecasts from CAMS products. Further information about CAMS and its data products can be found here..