About Doomsday Checker
Doomsday Checker helps you explore available local hazard information and prepare for disruptions to essential services.
What a postcode result covers
The results bring together available information about flood planning zones, nearby flood alerts, regional weather warnings and your local area. The screening grade covers three specific checks. Coverage varies by source and location.
Sources and privacy
The data sources page lists the original providers and their coverage. The privacy notice explains how postcode lookups and local household tools use data.