_('Toggle navigation')
Direct link to content
Frontpage
Data
Show submenu for Data
Search data
New data request
Categories
Organizations
Data collections
Showcases
Show submenu for Showcases
All showcases
Submit new showcase
New showcase idea
News
Show submenu for News
Articles
Latest updates
Support
Show submenu for Support
What is open data?
How to open data?
How to use data?
What is HRI?
Show submenu for What is HRI?
What is HRI?
Materials and logos
Analytics
Contact information
FI
EN
SV
Helsinki
•
Espoo
Vantaa
•
Kauniainen
Helsinki
•
Espoo
•
Vantaa
•
Kauniainen
Search
Frontpage
Datasets
Dataset
_('Toggle navigation')
Newest first
Oldest first
Relevance
Names in ascending order
Names in descending order
Last modified
Go
2 datasets found
Area where the annual limit value for nitrogen dioxide has been exceeded in the Helsinki metropolitan area
The dataset shows the areas where the annual limit value for nitrogen dioxide (40 µg/m3) has exceeded or has been in danger of exceeding. In 2022 it was estimated that the...
WFS
WMS
SHP
Floor area of housing in new city plans for the Helsinki region 2012–2015
The material contains approved, legally valid and proposed city plans in the Helsinki region in 2012–2015 in geographic dataset. The Helsinki Region Environmental Services...
SHP
TAB
CSV
WFS
WMS
You can also access this registry using the
API
(see
API docs
).
Vantaa
•
Kauniainen