Rain correlation check

Track whether a symptom changes with rain amount, wind direction and delay after the event.

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Urgency profileInformational

Use timing, location and checks to separate competing explanations.

Build a timeline

Correlation narrows pathways but does not prove the exact opening.

Observe→Distinguish→Control source→Verify

Living dossierPublished knowledge is connected and improved as new cases, images and outcomes are added. Updated 2026-07-20.