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Traffic noise zones of the 2022 noise survey — Helsinki
The computed noise areas of Helsinki's 2022 noise survey as 5 dB bands: streets and roads, the railway, the metro and the tram (noiseSource), for the day 07-22 and the night... -
Helsinki city news
The City of Helsinki's news and announcements from hel.fi. Source: City of Helsinki, CC BY 4.0. -
Nature information system, protected and valuable nature sites — Helsinki
Ten layers of Helsinki's nature information system: nature reserves, Natura 2000 areas, natural monuments, protected habitat types, sites of the nature conservation programme,... -
WWI fortifications and landscape culture — Helsinki
The 27 strongpoints of Helsinki's First World War land fortifications with their outlines (heritageCategory fortification) and the areas of the city's landscape culture map:... -
City feedback reports — Helsinki
Reports filed in the City of Helsinki's feedback system and published by the city (Open311): the text, place, sector, status (open while handled, closed once answered) and the... -
Helsinki events
Today's events in Helsinki: name, time, venue and link. Source: the City of Helsinki's Linked Events, CC BY 4.0. -
City districts, quarters, voting and preschool areas and HSL fare zones — Helsinki
The city districts, sub-districts, quarters, voting districts and preschool admission areas with their boundaries, and HSL's fare zones A to D. Properties beyond the model:... -
Cyclist counts — Helsinki
The cyclists the city's automatic counting stations (Eco-Counter) counted the day before, per station and direction; each day's figure stays in the entity's history. Smart Data... -
Helsinki city bike stations
Helsinki's and Espoo's city bike stations: location, capacity and the bikes and docks free right now (the operator's GBFS feed, ODbL 1.0); Vantaa's city bike stations: location,... -
Beach water — Helsinki
Water temperature at the beaches from their sensors. Each reading references its beach. Source: Forum Virium Helsinki, Uiras, CC BY 4.0. -
Helsinki air quality
Hourly readings of the capital region air quality stations: PM10, PM2.5 and the air quality index (AirQualityObserved). Source: Finnish Meteorological Institute open data, CC BY...