Every figure on this site traces back to an official or clearly labelled source. This page lists what we draw on, at what level of detail, and under what licence — and links through to the tools already built on it.
EU-wide regional data in one schema — population, life expectancy, GDP per capita, unemployment, at-risk-of-poverty rate and housing cost overburden live on the Europe map; inflation (HICP) and residence permits are catalogued but national-grain only, so may never become map layers (docs/data-sources.md §3.3, §12A).
Comune-level demographics: resident population, migration flows, foreign residents by citizenship, across ~7,900 comuni. Plus BES (Benessere Equo e Sostenibile) territorial well-being — 67 indicators across 11 domains, for all 107 province.
Regional Statistics at TL2/TL3 (Eurostat NUTS-compatible for EU/EFTA countries, though several layers here found France and the UK coded at a coarser grain that doesn't match) — eight layers live on the Europe map from a systematic sweep of OECD's regional-statistics domains. The original 11-dimension "Regional Well-Being" composite this entry used to describe has been retired by OECD; it now publishes ~15 separate regional domains (economy, health, education, safety, etc.) instead. Better Life Index (the "How's Life" framework) is country-grain only, confirmed by its own dimension list — no subnational breakdown at all. Taxing Wages (tax-wedge by country) is also national-grain only.
Historical daily weather back to 1940 at any coordinate — sunshine duration, days above 30°C, rainfall days, winter minimums. Effectively comune-level climate.
Amenity counts within a radius of any comune centroid — pharmacies, hospitals, GP surgeries, international schools, transit, gyms. The basis for "15-minute-town" scoring.
Station-level PM2.5, PM10, NO₂ and ozone across Europe, downloadable programmatically. Mapped to comuni by nearest station.
Country-level coverage for destinations outside the EU, plus UNDP subnational HDI including Italian regions.
The national open-data catalogue — a discovery layer for regional and municipal datasets, not a source in itself.
One unified API over Eurostat, OECD, World Bank, ISTAT and ~80 other providers — a shortcut to a single ingestion client instead of six.
Buy and rent prices in €/m², twice a year, by micro-zone within every Italian comune, broken down by property type and condition. The most granular official price data in the country.
Tax regimes AND visa/citizenship eligibility rules, encoded as versioned rules rather than prose — eligibility criteria, thresholds and source legislation — so a rule can be joined against the comune data on this site and turned into a map of the towns it actually covers. Not every rule here is a tax break: elective residency, the digital nomad visa and citizenship by descent are eligibility questions, not discounts.
Municipal and regional IRPEF surcharges and IMU property-tax rates, set independently by each of ~7,900 comuni. The basis for a real effective-tax-rate comparison by town.
Ministero della Salute regional healthcare-quality scores (prevention, district, hospital care) and AGENAS hospital-level outcome indicators — mortality, volumes, waiting times.
Reported crime by province and offence type. The same underlying data behind Il Sole 24 Ore’s published crime index, rebuildable directly from source.
Finer-grained air, water and noise data than the EEA aggregate, region by region. Format and quality vary.
90 indicators across 107 province, published annually — the ranking Italians treat as authoritative. Reference only.
Tax regimes and immigration rules — the regime impatriati, the 7% flat tax for foreign pensioners in southern comuni, elective residency income thresholds, permesso di soggiorno pathways — don’t exist anywhere as structured data. No API publishes rules; only measurements.
So we encode them ourselves as versioned, sourced records: eligibility criteria, thresholds, qualifying comuni, effective dates, and the article of law each one comes from. Encoded as data rather than prose, a rule can be joined against the comune figures already on this site — which turns “towns under 30,000 residents in eight southern regions” into a map of the 2,424 places it actually means.
One is published so far — the 7% pensioner regime. The rest are named above because they’re what we’re working towards, not what’s built. Nothing here goes live until someone has checked it against the legislation, and each page says what it still doesn’t cover.