Helsinki region infoshare

How was Helsinki3D+-Minecraft created?

A new Minecraft city model introduces Helsinki in more detail

Stara winter maintenance actions in January 2021

Geographic orientation of the streets of Helsinki

HSL Journey Planner API

Helsinki Region Environmental Services Authority’s (HSY) energy and material balances and greenhouse gas emissions

City districts of Vantaa

City of Helsinki budget information

City of Vantaa procurements

Number of students by school in basic and general upper secondary education in Vantaa

HSY’s Sortti collection vehicles

Air quality monitoring sites and annual nitrogen dioxide (NO2) averages in the Helsinki metropolitan area