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dataset · England
Government / regulator
Risk of Flooding from Surface Water (RoFSW)
NaFRA2 national surface water flood probability, depth and hazard mapping for drainage and flood risk assessment.
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What's in it
- Data offered
- NaFRA2 national surface water flood probability, depth and hazard mapping for drainage and flood risk assessment.
- Coverage
- England
- Resolution docs-verified
- 2 m national grid
- Update frequency
- Quarterly
- Formats
- WMS
- Access
- Open GIS service and dataset downloads
Useful for
- Audience
- flood consultants · civils engineers · GIS analysts
Limitations
- Constraints
- Screening data; consult the publisher documentation before site-specific design.
- Licence
- OGL-3.0
- Authentication
- none
- GitHub stars
- Unknown
- Last commit
- Unknown
- Last successful page check
- 16/10/2026
- Page health
- healthy
- Package
- Not recorded
- Verification
- Editorially verified
Provenance & evidence
Repo-side curation; publisher URLs verified with curl. Cadence describes the publisher release cycle, not a fabricated observation date.
Metadata observed 16/10/2026 · curated supplemental UK data