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Public attendance at activities offered by the Maison de la Nature et de l'ArbreFréquentation du grand public aux activités proposées par la Maison de la Nature et de l'Arbre

Fréquentation du grand public aux activités proposées par la Maison de la Nature et de l'ArbrePublic attendance at activities offered by the Maison de la Nature et de l'Arbre

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This API provides data on public attendance at activities organised by the Maison de la Nature et de l'Arbre (MDNA), a nature and tree-education centre in Issy-les-Moulineaux, France. The dataset covers records since 2017 and is published via the Issy-les-Moulineaux open data portal, operated by the municipality. It is freely accessible without authentication and can be used to track participation trends in environmental education activities offered by the facility over time, at the local municipal level.Fréquentation du grand public aux activités proposées par la Maison de la Nature et de l'Arbre (MDNA) depuis 2017.

environment

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Data schema (16 fields)

Filterable via the API (16)

dateprestatairetype_d_activiteintitule_activitethematiquelieu_d_activitedetail_du_lieubudgetenfantsadultestotalrqville_d_activiteannulepubliccadre_d_intervention

Click a field to see example values.

Fill	Field	Type	Description
100%	date	date	Date the activity took place.Date the activity took place.
54.5%	prestataire	text	Organisation or provider delivering the activity.Organisation or provider delivering the activity.
99.9%	type_d_activiteType d'activité	text	Category or type of activity offered.Category or type of activity offered.
99.9%	intitule_activiteIntitulé activité	text	Title or name of the activity.Title or name of the activity.
95.4%	thematiqueThématique	text	Theme(s) covered by the activity.Theme(s) covered by the activity.
99.6%	lieu_d_activiteLieu d'activité	text	General location where the activity was held.General location where the activity was held.
49.5%	detail_du_lieuDétail du lieu	text	Specific detail about the activity venue.Specific detail about the activity venue.
53.7%	budget	double	Budget allocated or spent on the activity, in euros.Budget allocated or spent on the activity, in euros.
85.9%	enfants	int	Number of children attending the activity.Number of children attending the activity.
86.7%	adultes	int	Number of adults attending the activity.Number of adults attending the activity.
98.2%	total	int	Total number of attendees at the activity.Total number of attendees at the activity.
15.1%	rqRemarque	text	Free-text remark or note about the activity.Free-text remark or note about the activity.
100%	ville_d_activiteVille d'activité	text	City where the activity took place.City where the activity took place.
6.8%	annuleAnnulé	text	Indicates whether the activity was cancelled.Indicates whether the activity was cancelled.
100%	public	text	Type of audience targeted by the activity.Type of audience targeted by the activity.
100%	cadre_d_interventionCadre d intervention	text	Setting or framework in which the activity was delivered.Setting or framework in which the activity was delivered.

Schema captured from opendatasoft 3 days ago.

Query the data

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Sample data (5 records)

Record 1rq: — · date: 2023-09-17

{
  "rq": null,
  "date": "2023-09-17",
  "total": 4,
  "annule": null,
  "budget": 960,
  "public": "Grand public",
  "adultes": 2,
  "enfants": 2,
  "thematique": "Nature en Ville",
  "prestataire": "MARCHE SENSI",
  "detail_du_lieu": "MDNA",
  "lieu_d_activite": "MDNA",
  "type_d_activite": "Ateliers du dimanche",
  "ville_d_activite": "MEUDON",
  "intitule_activite": "Fête de la mobilité  : Voyage de la Biodiversité",
  "cadre_d_intervention": "MDNA"
}

Record 2rq: — · date: 2023-09-16

{
  "rq": null,
  "date": "2023-09-16",
  "total": 33,
  "annule": null,
  "budget": 0,
  "public": "Grand public",
  "adultes": null,
  "enfants": 33,
  "thematique": "Economie circulaire",
  "prestataire": "SYCTOM",
  "detail_du_lieu": "La Fabrique d'Issy",
  "lieu_d_activite": "TRANSITION ECOLOGIQUE",
  "type_d_activite": "Ateliers du samedi",
  "ville_d_activite": "ISSY-LES-MOULINEAUX",
  "intitule_activite": "Le tri c'est chic",
  "cadre_d_intervention": "Hors les murs"
}

Record 3rq: — · date: 2023-01-07

{
  "rq": null,
  "date": "2023-01-07",
  "total": 15,
  "annule": null,
  "budget": 340,
  "public": "Grand public",
  "adultes": 8,
  "enfants": 7,
  "thematique": "Nature en Ville",
  "prestataire": "MARCHE SENSI",
  "detail_du_lieu": "Maison de la Planète",
  "lieu_d_activite": "TRANSITION ECOLOGIQUE",
  "type_d_activite": "Ateliers du samedi",
  "ville_d_activite": "BOULOGNE-BILLANCOURT",
  "intitule_activite": "Nourrir les oiseaux en hiver",
  "cadre_d_intervention": "Hors les murs"
}

Record 4rq: — · date: 2027-03-07

{
  "rq": null,
  "date": "2027-03-07",
  "total": 1,
  "annule": null,
  "budget": 0,
  "public": "Grand public",
  "adultes": 1,
  "enfants": 0,
  "thematique": "Nature en Ville",
  "prestataire": "GPSO",
  "detail_du_lieu": "MDNA",
  "lieu_d_activite": "MDNA",
  "type_d_activite": "Visites pédagogiques MDNA",
  "ville_d_activite": "MEUDON",
  "intitule_activite": "Visite libre structure et jardin pédagogique",
  "cadre_d_intervention": "MDNA"
}

Record 5rq: 14h-15h - 20 places max - mauvaise c · date: 2025-09-27

{
  "rq": "14h-15h  -   20 places max  - mauvaise communication par la comm' de BB cf programme animal en ville BB",
  "date": "2025-09-27",
  "total": 0,
  "annule": null,
  "budget": 260,
  "public": "Grand public",
  "adultes": 0,
  "enfants": 0,
  "thematique": "Nature en Ville",
  "prestataire": "MARCHE SENSI",
  "detail_du_lieu": "Parc Edmond de Rothschild",
  "lieu_d_activite": "EXTERIEUR",
  "type_d_activite": "Balades guidées samedi",
  "ville_d_activite": "BOULOGNE-BILLANCOURT",
  "intitule_activite": "Balade découverte de la faune d'IDF",
  "cadre_d_intervention": "Hors les murs"
}

Live sample captured at profiling time — values may have changed upstream.

Verification Status

Using the API

Configuration

Base URL: https://data.issy.com/api/explore/v2.1/catalog/datasets/mdna-bilan-frequentation-grand-public

License

Licence Ouverte 2.0 (France / Etalab)Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://data.issy.com/api/explore/v2.1/catalog/datasets/mdna-bilan-frequentation-grand-public/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.

Full API documentation ↗

Rate limits

20 000 req/day

per ipmeasured

observed 3 days ago

Dataset

Volume & freshness

Records

2.9k

2894

Last upstream update

3 days ago

2026-10-20

License

No license declared upstream.

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Source: opendatasoft

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Public attendance at activities offered by the Maison de la Nature et de l'ArbreFréquentation du grand public aux activités proposées par la Maison de la Nature et de l'Arbre

Trust score

Data schema (16 fields)

Query the data

Sample data (5 records)

Verification Status

Using the API

Configuration

License

Query examples

Rate limits

Dataset

Volume & freshness

License

Machine-readable & source