As of January 19, 2021, FTP access to the GPM research / production data server "arthurhou" is no longer available, and you must use either FTPS or HTTPS to access GPM research data. Click here to learn more.

IMERG Global Viewer


View the latest GPM IMERG data on a 3D globe in your web browser. 


Example of data displayed in the IMERG Global Viewer.