Linked from
The 17 pages that link to Fog, each with the reason it gives.
CondensationBroader topic: Fog forms when air near the ground cools enough for condensation.
Dew pointRelated: Fog forms when near-surface air cools to saturation, often reaching its dew point.
VisibilityRelated: Fog is a common cause of sharply reduced visibility at the surface.
SteamCompared with: Visible fog is liquid droplets, not gaseous steam.
Cloud baseCompared with: Its cloud base reaches the surface, unlike an elevated cloud base.
Great Smoky MountainsRelated: Frequent fog forms as moist air cools over the mountains.
Cloud (meteorology)Compared with: Fog has cloud-like particles but forms at ground level.
Lake MashūRelated: Fog frequently obscures Mashū's surface and surrounding crater rim.