Données acoustiques quotidiennes issues des balises du réseau permanent de l’observatoire de l’environnement sonore
Données acoustiques historiques quotidiennes. 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 d'utiliser le log10.
Trust score
How is this computed?Weighted across five axes. Tap a ring for what it measures.
Data schema (14 fields)
Click a field to see example values.
| Fill | Field | Type | Description |
|---|---|---|---|
| 100% | stationSite | text | — |
| 100% | nom_du_siteNom du site | text | — |
| 100% | date_mesureDate mesure | date | — |
| 100% | lden | double | — |
| 100% | ld | double | — |
| 100% | le | double | — |
| 100% | ln | double | — |
| 100% | jour | text | — |
| 100% | annee | text | — |
| 100% | jour_de_la_semaineJour de la semaine | text | — |
| 100% | numero_moisNumero mois | text | — |
| 100% | mois | text | — |
| 100% | seuil_ldenSeuil lden | double | — |
| 100% | seuil_lnSeuil ln | double | — |
Schema captured from opendatasoft 2 hours 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)
Record 1ld: 61.7 · le: 63.4
{
"ld": 61.7,
"le": 63.4,
"ln": 56.6,
"jour": "5",
"lden": 65.3,
"mois": "Janvier",
"annee": "2026",
"station": "CF12",
"seuil_ln": 62,
"seuil_lden": 68,
"date_mesure": "2026-01-02",
"nom_du_site": "Marseille - Euromed",
"numero_mois": "1",
"jour_de_la_semaine": "Vendredi"
}Record 2ld: 60.2 · le: 59.8
{
"ld": 60.2,
"le": 59.8,
"ln": 56.9,
"jour": "6",
"lden": 64.2,
"mois": "Janvier",
"annee": "2026",
"station": "CF12",
"seuil_ln": 62,
"seuil_lden": 68,
"date_mesure": "2026-01-03",
"nom_du_site": "Marseille - Euromed",
"numero_mois": "1",
"jour_de_la_semaine": "Samedi"
}Record 3ld: 60.6 · le: 60
{
"ld": 60.6,
"le": 60,
"ln": 55.4,
"jour": "7",
"lden": 63.5,
"mois": "Janvier",
"annee": "2026",
"station": "CF12",
"seuil_ln": 62,
"seuil_lden": 68,
"date_mesure": "2026-01-11",
"nom_du_site": "Marseille - Euromed",
"numero_mois": "1",
"jour_de_la_semaine": "Dimanche"
}Record 4ld: 61.3 · le: 60.3
{
"ld": 61.3,
"le": 60.3,
"ln": 56.4,
"jour": "1",
"lden": 64.3,
"mois": "Janvier",
"annee": "2026",
"station": "CF12",
"seuil_ln": 62,
"seuil_lden": 68,
"date_mesure": "2026-01-12",
"nom_du_site": "Marseille - Euromed",
"numero_mois": "1",
"jour_de_la_semaine": "Lundi"
}Record 5ld: 62 · le: 59.8
{
"ld": 62,
"le": 59.8,
"ln": 55.8,
"jour": "3",
"lden": 64.1,
"mois": "Janvier",
"annee": "2026",
"station": "CF12",
"seuil_ln": 62,
"seuil_lden": 68,
"date_mesure": "2026-01-14",
"nom_du_site": "Marseille - Euromed",
"numero_mois": "1",
"jour_de_la_semaine": "Mercredi"
}Live sample captured at profiling time — values may have changed upstream.
Using the API
Configuration
- Base URL
- https://data.ampmetropole.fr/api/explore/v2.1/catalog/datasets/acoucite-donnees-acoustiques-api
License
- ✓ Redistributable
- ✓ Attribution required
Query examples
curl -s 'https://data.ampmetropole.fr/api/explore/v2.1/catalog/datasets/acoucite-donnees-acoustiques-api/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
Embed this badge in a README or wiki — it always shows the latest verification state and quality tier.