File:Atmospheric River color scale by Ralf.jpg

Summary
https://journals.ametsoc.org/configurable/content/journals$002fbams$002f100$002f2$002fbams-d-18-0023.1.xml?t:ac=journals%24002fbams%24002f100%24002f2%24002fbams-d-18-0023.1.xml Bulletin of the American Meteorological Society 100, 2