Acoustic data with monthly averages from the permanent noise monitoring network beaconsDonnées acoustiques avec moyennes mensuelles issues des balises du réseau permanent de l’observatoire de l’environnement sonore
Données acoustiques avec moyennes mensuelles issues des balises du réseau permanent de l’observatoire de l’environnement sonoreAcoustic data with monthly averages from the permanent noise monitoring network beacons
This API provides acoustic monitoring data with monthly averages per measurement site, published by Métropole Aix-Marseille-Provence as part of its permanent environmental noise observatory network. It includes regulatory acoustic indicators (LDEN overall level, Lday for 06:00-18:00, Levening for 18:00-22:00, and Lnight for 22:00-06:00) recorded daily since 2013. The dataset covers noise measurements collected across fixed monitoring beacons in the metropolitan area, useful for environmental noise studies and regulatory compliance analysis. Users are advised that constructing averages or conducting further statistical studies from this data requires appropriate methodological care due to the nature of the underlying measurements.》Données acoustiques comprenant les moyennes mensuelles par site. Indicateurs acoustiques réglementaires (LDEN, Ljour 06h-18h ; LSoirée 18h-22h ; LNuit 22h-06h) quotidiens depuis 2013 Point d'attention : Pour mener des études sur ces données, et notamment construire des moyennes, il est nécessaire...
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Data schema (6 fields)
Click a field to see example values.
| Fill | Field | Type | Description |
|---|---|---|---|
| 100% | nom_du_siteNom du site | text | Name of the noise monitoring station site.Name of the noise monitoring station site. |
| 100% | month | int | Month number of the measurement period.Month number of the measurement period. |
| 100% | annee | text | Year of the measurement period.Year of the measurement period. |
| 100% | mois_anneeMois annee | date | Month and year of the monthly average, as a date.Month and year of the monthly average, as a date. |
| 100% | moyenne_mensuelle_ldenMoyenne mensuelle lden | double | Monthly average of the LDEN day-evening-night noise indicator, in dB.Monthly average of the LDEN day-evening-night noise indicator, in dB. |
| 100% | moyenne_mensuelle_lnMoyenne mensuelle ln | double | Monthly average of the LNight (22h-06h) noise indicator, in dB.Monthly average of the LNight (22h-06h) noise indicator, in dB. |
Schema captured from opendatasoft 2 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 (5 records)
| nom_du_site | month | annee | mois_annee | moyenne_mensuelle_lden | moyenne_mensuelle_ln |
|---|---|---|---|---|---|
| Aix - Les Milles | 11 | 2017 | 2017-11 | 60.8 | 51.3 |
| Marseille - Rabatau | 4 | 2022 | 2022-04 | 72.65092359796316 | 64.4623697592161 |
| Aix - Ecole d'Art | 1 | 2020 | 2020-01 | 58.27695223055276 | 50.44010402632628 |
| Aix - Roi René | 7 | 2016 | 2016-07 | 66.5030689434647 | 58.36991178156743 |
| Marseille - Plombières | 1 | 2026 | 2026-01 | 75.26918499730284 | 67.20929405657901 |
Live sample captured at profiling time — values may have changed upstream.
Verification Status
Using the API
Configuration
- Base URL
- https://data.ampmetropole.fr/api/explore/v2.1/catalog/datasets/fr-moyenne-bruit-accoucite
License
- ✓ Redistributable
- ✓ Attribution required
Query examples
curl -s 'https://data.ampmetropole.fr/api/explore/v2.1/catalog/datasets/fr-moyenne-bruit-accoucite/records?limit=20' -H 'Accept: application/json'First 20 records of the dataset as JSON.
Uses the Opendatasoft Explore v2.1 syntax — supports select, where, group_by and order_by.
Rate limits
Dataset
Volume & freshness
License
No license declared upstream.
Source: opendatasoft
Machine-readable & source
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