Stormwater - Storm Drains - Angers Loire MétropoleEaux pluviales - Avaloirs - Angers Loire Métropole

Name: Stormwater - Storm Drains - Angers Loire Métropole
Creator: opendatasoft

Eaux pluviales - Avaloirs - Angers Loire MétropoleStormwater - Storm Drains - Angers Loire Métropole

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This dataset, published by Angers Loire Métropole (the intermunicipal authority around Angers, France), provides the location and description of stormwater drains (avaloirs) within its territory. It is described as a database still under construction. Each object is identified by a unique number (NUMERO) and classified by type (TYPE), distinguishing categories such as grates, drain openings with a cover plate, and drain openings with a grate. The data supports local stormwater infrastructure management and mapping.Localisation et description des avaloirs. Base de données en construction. Numéro (NUMERO) : identifiant unique de l’objet Type (TYPE) : classer selon différents critères (Grille (GRILLE) / bouche d’égout avec plaque de recouvrement (BE_PLAQU_RECOUVR) / bouche d’égout grille(BE_GRILLE) / bouche d...

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Trust score

How is this computed?

fair

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Data schema (4 fields)

Filterable via the API (2)

typenumero

Click a field to see example values.

Field	Type	Description
geo_point_2dGeo Point	geo_point_2d	—
geo_shapeShape	geo_shape	—
type	text	—
numero	int	—

Schema captured from opendatasoft 6 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.

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Sample data (5 records)

Record 1type: GRILLE · numero: 1572876

{
  "type": "GRILLE",
  "numero": 1572876,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [
        -0.6272182032,
        47.4796742637
      ]
    },
    "properties": {}
  },
  "geo_point_2d": {
    "lat": 47.4796742637,
    "lon": -0.6272182032
  }
}

Record 2type: GRILLE · numero: 1572907

{
  "type": "GRILLE",
  "numero": 1572907,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [
        -0.6278929735,
        47.4772925312
      ]
    },
    "properties": {}
  },
  "geo_point_2d": {
    "lat": 47.4772925312,
    "lon": -0.6278929735
  }
}

Record 3type: GRILLE · numero: 1572909

{
  "type": "GRILLE",
  "numero": 1572909,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [
        -0.6277656124,
        47.4775433466
      ]
    },
    "properties": {}
  },
  "geo_point_2d": {
    "lat": 47.4775433466,
    "lon": -0.6277656124
  }
}

Record 4type: GRILLE · numero: 1572578

{
  "type": "GRILLE",
  "numero": 1572578,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [
        -0.6311364368,
        47.4749658271
      ]
    },
    "properties": {}
  },
  "geo_point_2d": {
    "lat": 47.4749658271,
    "lon": -0.6311364368
  }
}

Record 5type: GRILLE · numero: 1572601

{
  "type": "GRILLE",
  "numero": 1572601,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [
        -0.6348315856,
        47.4776409766
      ]
    },
    "properties": {}
  },
  "geo_point_2d": {
    "lat": 47.4776409766,
    "lon": -0.6348315856
  }
}

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

Verification Status

Using the API

Configuration

Base URL: https://data.angers.fr/api/explore/v2.1/catalog/datasets/ep_avaloir_alm

License

Open Data Commons Open Database License 1.0Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://data.angers.fr/api/explore/v2.1/catalog/datasets/ep_avaloir_alm/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

5 000 req/day

per ipmeasured

observed 6 days ago

Dataset

Volume & freshness

Records

21k

20695

Update cadence

Weekly

declared upstream

Last upstream update

13 days ago

2026-08-25

License

No license declared upstream.

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Source: opendatasoft

Machine-readable & source

JSON

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