Noise Round 4 Airport Agglomeration (Lnight)
This API provides a polygon dataset from Round 4 (2022) strategic noise mapping of airports within agglomerations in Ireland, representing conditions during 2021. Data are structured as noise contours for the Lnight period, with each polygon's dB value indicating the annual average Lnight indicator in decibels for night-time noise exposure. The dataset is published by Ireland's Environmental Protection Agency and supports assessment of aircraft noise impact around agglomeration airports as part of national environmental noise mapping obligations. It is provided as free, no-authentication access geospatial data with national geographic scope.edThis is a polygon dataset of the strategic noise mapping of agglomeration airports for Round 4 (2022), representing the situation during 2021, in the form of noise contours for the Lnight period. The dB value represents the annual average Lnight indicator value in decibels over the night time.…
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Data schema (7 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| Name | string | — |
| Type | string | — |
| ReportPeriodReport period | string | — |
| dB_ValueD b value | string | — |
| Time | string | — |
| LocalAuthorityNameLocal authority name | string | — |
| Shape | geometry | — |
Schema captured from wfs 21 days ago.
Query the data
Pick columns and a sort, then fetch a live preview straight from the source. Choose an API-filterable column (marked ▾) under “Where” to pick from its list of values.
Sample data (3 records)
| Name | Type | ReportPeriod | dB_Value | Time | LocalAuthorityName |
|---|---|---|---|---|---|
| Cork Agglomeration | Airport | Rd4-2022 | 50-54dB | Lnight | Cork city council |
| Cork Agglomeration | Airport | Rd4-2022 | 50-54dB | Lnight | Cork county council |
| Cork Agglomeration | Airport | Rd4-2022 | 55-59dB | Lnight | Cork city council |
Live sample captured at profiling time — values may have changed upstream.
Verification Status
Using the API
Configuration
- Base URL
- https://gis.epa.ie/geoserver/EPA/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=EPA%3ANoise%20Round%204%20Airport%20Agglomerations%20-%20Lnight&maxFeatures=50&outputFormat=application%2Fjson
Query examples
curl -s 'https://gis.epa.ie/geoserver/EPA/ows?service=WFS&version=2.0.0&request=GetCapabilities' -H 'Accept: application/json'List the feature types (layers) and supported operations.
Dataset
Volume & freshness
License
No license declared upstream.
Machine-readable & source
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