Datasets

General description A data collection experiment using machines and a measuring point to collect microparticle concentrations during street cleaning to assess air quality. PM10, PM2.5 and PM1 concentrations from...

Plans concerning bicycle lanes in Helsinki in 2025. The data consists of three plans: the Baana network 2025, the city centre bicycle network 2025 and the target network for bicycle traffic in the suburban areas....

Statistical tables of the Helsinki by District annual publications. Helsinki by District is a statistical handbook that describes not only the history and current appearance of the areas, but also the future trend...