Dataset - Helsinki Region Infoshare

Data collection pilot in Helsinki: Air quality during street cleaning

General description A data collection experiment using machines and a measuring point to collect microparticle concentrations during street cleaning to assess air quality. PM10,...
- JSON
Helsinki metropolitan area Service Map APIs

The Service Map developed by the City of Helsinki shows the locations and services offered by the cities of the Helsinki Metropolitan Area, as well as Vantaa and Kerava and...
- JSON
- WFS

You can also access this registry using the API (see API docs).