- Color
- Rain-dark earth
- Texture
- Damp dust
- Temperature
- Cool
- Sound
- First drops on dry ground
Petrichor
Also known as Earth After Rain
The earthy, mineral-rich smell experience associated with rain arriving after a dry period.
Associations can vary strongly by person, place and culture.
Early editorial relationships, not a live graph ranking.
The scientific literature has used the term petrichor for the characteristic earthy odour associated with rain acting on dry mineral and soil environments.
Historical scientific framing of petrichor; this does not mean every rainy environment has one identical chemical profile.
Nature of Argillaceous Odour
I. J. Bear & R. G. Thomas
DOI 10.1038/201993a0MY SMELLBOOK · LOCAL ONLY
What does Petrichor mean to you?
These controls save only in this browser. Nothing here is uploaded to a SmellBook account or server.
Personal tags stay local and do not change canonical descriptors.
MAP THIS SMELL
See Petrichor in its public neighborhood.
Follow explicit related-smell links or use Smell Between to connect this profile to another canonical identity.
WHERE THIS SMELL APPEARS
One profile can belong to many routes.
These links are editorial navigation across the public atlas—not live graph scores.
IN FRAGRANCE & SPACES
Petrichor is a reference in curated scent directions.
Directions cite canonical smells as descriptive references, not product recommendations. Fragrance-free is always a valid choice for a space.
Petrichor is narrower than the broader Rain profile: it centers the characteristic earthy smell associated with rain on previously dry ground.
Added VERIFIED petrichor evidence provenance and public alias.
Created 2026-09-22 · Updated 2026-09-22EVIDENCE MATTERS
A profile can contain different kinds of knowledge.
SmellBook separates cultural association, community perception, verified evidence, prediction and experimental relationships rather than presenting them as the same thing. Read the evidence guide ↗ See evidence coverage ↗