Noise Round 1 NRA Data

DatasetNational · Ireland

This is the results of the noise mapping (round 1) of the major roads carried for the EPA under EU Directive 2002/49/EC. The directive is implemented in Ireland by the Environmental Noise Regulations 2006 (SI 140/2006).

Trust score

How is this computed?

poor

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%38/100
5 of 13 recommended metadata fields populated.
License clarityweight 15%0/100
No license declared upstream.
Agent readinessweight 15%15/100
Update cadence declared · Landing page present

Official Proof

Public Sector API

Proof Evidence

Confidence: 0%

Data access

CKAN dataset (file distributions)

A CKAN-hosted dataset whose resources are file downloads rather than a queryable DataStore, so no column schema could be read automatically. The dataset page lists the downloadable distributions.

Verification Status

Using the API

Query examples

curl -s 'https://data.gov.ie/api/3/action/package_show?id=noise-round-1-nra-data' -H 'Accept: application/json'

Full CKAN dataset record: resources, licence, organization, freshness.

Full API documentation ↗

Dataset

Volume & freshness

Update cadence

Irregular

declared upstream

Last upstream update

3 days ago

2026-07-03

License

No license declared upstream.

○ Documentation○ Data dictionary○ Versioning

Source: ckan

Machine-readable & source

JSON

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