National catalogue bringing together the open datasets of ministries, regions, councils and universities, with guides and reuse cases.

All INE official statistics (CPI, Labour Force Survey, municipal register, GDP, births, tourism...) available on the website and through an API that returns JSON.

Daily summaries of the BOE and the BORME (Official Gazette of the Companies Register) and consolidated legislation, accessible in an automated way.

Observations, daily and monthly climate values, forecasts and warnings from all AEMET stations.

Generation by technology, demand, exchanges, emissions and electricity balance, national and by region.

The system operator's information system: prices, demand and generation in real time, every few minutes.

Statistics on the markets the CNMC supervises: energy, telecommunications, audiovisual, postal and transport.

Maps and data on every property in Spain (except the Basque Country and Navarre, which have their own cadastre): plots, buildings, floor areas and uses.

Topographic maps, orthophotos (PNOA), terrain models, administrative boundaries and gazetteer.

Tenders, awards and contracts of the General State Administration and many other administrations.

Calls for and awards of grants and public aid from all administrations, with beneficiary and amount.

Proactive disclosure by the General State Administration (organisation, senior officials, contracts, agreements, budgets) and the channel for exercising the right of access to information.

Statistical Bulletin with series on interest rates, credit, balance of payments and general government debt.

Registered unemployment, contracts and unemployment benefits, with monthly detail by municipality.

Microdata on registrations, deregistrations, transfers and the vehicle fleet, plus statistics on road accidents and drivers.

Data on traffic, incidents, electric charging points and other mobility services, under European intelligent transport rules.

Reservoir hydrological bulletin, greenhouse gas emissions inventory, air quality, environmental mapping and energy.

Budgets and outturns of every council, provincial council and region, by chapter and by spending policy.

Status of submission of each local authority's General Account and access to the accounts submitted.

Official results of general elections (since 1977), municipal elections (since 1979) and European elections (since 1987), by polling station, municipality and province.

One of the pioneering open data portals in Spain (2010): budgets, environment, transport, culture, air quality and more.

Regional catalogue with data on health, education, environment, employment and administrative registers.

Regional portal with a data catalogue, linked data (Aragopedia) and analysis of the region and its municipalities.

Data catalogue of the Andalusian administration: statistics, health, employment, environment and services.

Data from the Valencian administration: health, education, environment, transport and public sector.

Open data and transparency portal of the Catalan Government, with visualisations and direct querying of each dataset.

Regional catalogue with data on health, education, transport, environment and regional statistics.

Real-time traffic, air quality, municipal register, budgets, contracts, car parks, BiciMAD and hundreds more datasets.

Data on Barcelona's population, mobility, environment, economy, facilities and tourism.

Independent foundation that monitors public authorities through data journalism and its own tools; publishes its code on GitHub.

Explains every day, in plain language, the most relevant items published in the Official State Gazette; includes the Decretómetro, which counts decree-laws.

State, regional and council budgets explained by spending policy, with how they have changed.

Search tool for pardons granted in Spain, based on the royal decrees published in the BOE.

International investigation into access to medicines, vaccines and contraceptives around the world. Not updated since 2018.

Defends and promotes the right of access to public information in Spain and in Europe, through litigation, guides and monitoring of the transparency law.

Publishes the Corruption Perceptions Index in Spain and transparency assessments of institutions and companies.

Studies on the rule of law and institutional quality, such as the Dedómetro, which analyses appointments in the public sector.

Tracks every initiative in the Congress of Deputies and classifies them by topic and parliamentary group.

Census of Spain's public and public-private observatories, with their administration, year of creation and status; accepts corrections from the community.

Data-as-a-commons projects built with free software: visualisation and analysis of urban data, school segregation, tourist rentals and opening up municipal databases.

Fact-checking and hoax debunking; the Maldito Dato section uses official figures to explain political and economic news.

Fact-checking and data journalism outlet that checks public statements and explains the data behind the news.

Long-form data investigations (housing, health, energy...); during the pandemic it published COVID-19 data series by region on GitHub.

Europa Press data portal: charts of public statistics, ready to consult and embed in other websites.