Loire Valley (wine) (where Pouilly-Fumé is made) sit on opposite sides of the Loire river with Sancerre being about to the northwest of Pouilly. The "Fumé" is said to come from the "silex" flint interspersed with the limestone in the area that can give a smoky gunflint note to the wine. Another possibility for the name is the early morning fog created by the Loire river that can blanket the vineyards. Wines labeled with just Pouilly or Pouilly-sur-Loire are often made from the Chasselas grape. Unlike many areas of France, the Sancerre region is heavily mechanized with the use of mechanical harvesting rather
Loire sections are navigable: The French language adjective "ligérien" is derived from the name of the Loire, as in "le climat ligérien" ("the climate of the Loire Valley"). The climate is considered the most pleasant of northern France, with warmer winters and, more generally, fewer extremes in temperatures, rarely exceeding . It is identified as temperate maritime climate, and is characterised by the lack of dry seasons and by heavy rains and snowfall in winter, especially in the upper streams. The number of sunny hours per year varies between 1400 and 2200 and increases from northwest to southeast. The Loire Valley,