Rain reveals surfaces
Wet stone, soil, concrete and vegetation can become more prominent after rainfall.
EXPLAINER
Smell & Weather
Rain, heat, cold, humidity and wind can transform which smells become noticeable and how they travel.
Heat changes intensity
Sun-warmed pavement, plants, food and materials can feel stronger or qualitatively different.
Cold changes the scene
Snow and cold air often produce a sparser smell environment with different expectations and routines.
Weather routes describe sensory context; they are not meteorological measurements.