---
id: "eea_eoi_station_code"
kind: "datatype"
status: "draft"
is_pii: false
categories: ["environment"]
langs: ["common"]
quality: 60
url: "https://registry.apicrafter.io/datatype/eea_eoi_station_code"
---

# EEA air quality station code (EoI) (`eea_eoi_station_code`)

> **Draft.** Draft records have not been reviewed yet and may be incomplete or wrong; do not treat them as authoritative for legal or compliance decisions.

Code of an air quality monitoring station in the European exchange of information (EoI) on air quality and the AirBase database of the European Environment Agency: the ISO 3166 alpha-2 code of the country and five letters or digits, as in DEBB003 or BETR891. National station lists keep it next to their own codes.

- Parent datatype: `id`
- Personal data (PII): no
- Categories: Environment (protected areas, biodiversity, water, weather, emissions, waste) (environment)
- Countries: global
- Languages: Common to most languages (common)
- Classification: identifier

## Detection

Regular expression (Python `re`):

```
^[A-Z]{2}[A-Z0-9]{5}$
```

## Examples

- `DEBB003` — Station in Brandenburg, Germany
- `BETR891` — Station in Belgium
- `BELHB23` — Station in Belgium
- `DEBB03` (invalid example) — Four characters after the country

## Quality

Score 60/100. Missing: source link, mapping (Wikidata, Schema.org, ...), translation, detector coverage.

JSON: <https://registry.apicrafter.io/api/v1/datatypes/eea_eoi_station_code.json> · Edit: <https://github.com/apicrafter/metacrafter-registry/edit/main/data/datatypes/any/environment/eea_eoi_station_code.yaml>