🌐EnglishEnglishDeutschNederlandsPortuguêsTiếng Việt日本語EntityQ574032· pop 8· linked from 9 articlesForel-Ule scalemethod to approximately determine the color of bodies of water using a standard colour scaleAvailable in 7 languagesDeutsch日本語PortuguêsCatalanNederlandsTiếng Việtvia Wikidata sitelinks · CC0ConnectionsSecchi diskEntitysaltEntityCategoriesColorColor scalesOceanographyWater