Aineisto sisältää reaaliaikaiset asemakohtaiset ilmanlaatuhavainnot Suomen kaupungeista ja teollisuusalueilta. Ilmansaasteiden pitoisuuksia mitataan automaattisilla, jatkuvatoimisilla mittalaitteilla ja aineisto koostuu tuntikeskiarvoista, jotka päivittyvät kerran tunnissa. Aineistossa on kaikkia...
Trust score
How is this computed?Composite of 5 axes from our methodology (proof-based officialness, live verification, metadata completeness, license clarity, agent readiness).
- Officialnessweight 25%0/100
0/100 from 5 proof signals (domain / portal-backlink / GitHub-org / reciprocal / policy).
- Availabilityweight 25%100/100
Latest verification succeeded.
- Metadata completenessweight 20%67/100
4 of 6 recommended metadata fields populated.
- License clarityweight 15%50/100
License info not yet tracked for APIs (datasets only).
- Agent readinessweight 15%0/100
No machine-actionable signals detected yet.
Official Proof
Public Sector APIProof Evidence
Confidence: 0%
Data access
A queryable map-feature service. Its attribute schema couldn't be read automatically — query the service endpoint directly to inspect its fields.
Verification Status
Using the API
Query examples
curl -s 'https://opendata.fmi.fi/wfs?storedquery_id=urban%3A%3Aobservations%3A%3Aairquality%3A%3Ahourly%3A%3Amultipointcoverage&service=WFS&version=2.0.0&request=GetCapabilities' -H 'Accept: application/json'List the feature types (layers) and supported operations.
Dataset
Volume & freshness
Machine-readable & source
Embed this badge in a README or wiki — it always shows the latest verification state and quality tier.