# Access to CDR

The **Central Data Repository (CDR)** is the repository used for the submission and storage of air quality data reported under **Reportnet 2**.

Each reporting country has its own national repository where official reporting deliveries are submitted and archived. The links below provide direct access to the corresponding national CDR repositories.

```{note}
The CDR is part of the Reportnet 2 reporting infrastructure. During the transition to **Reportnet 3**, it will remain available for accessing historical reporting deliveries and supporting legacy reporting activities.
```

## EEA Member Countries

| Country | Repository |
|---------|------------|
| 🇦🇹 Austria | <http://cdr.eionet.europa.eu/at/eu/aqd> |
| 🇧🇪 Belgium | <http://cdr.eionet.europa.eu/be/eu/aqd> |
| 🇧🇬 Bulgaria | <http://cdr.eionet.europa.eu/bg/eu/aqd> |
| 🇭🇷 Croatia | <http://cdr.eionet.europa.eu/hr/eu/aqd> |
| 🇨🇾 Cyprus | <http://cdr.eionet.europa.eu/cy/eu/aqd> |
| 🇨🇿 Czech Republic | <http://cdr.eionet.europa.eu/cz/eu/aqd> |
| 🇩🇰 Denmark | <http://cdr.eionet.europa.eu/dk/eu/aqd> |
| 🇪🇪 Estonia | <http://cdr.eionet.europa.eu/ee/eu/aqd> |
| 🇫🇮 Finland | <http://cdr.eionet.europa.eu/fi/eu/aqd> |
| 🇫🇷 France | <http://cdr.eionet.europa.eu/fr/eu/aqd> |
| 🇩🇪 Germany | <http://cdr.eionet.europa.eu/de/eu/aqd> |
| 🇬🇷 Greece | <http://cdr.eionet.europa.eu/gr/eu/aqd> |
| 🇭🇺 Hungary | <http://cdr.eionet.europa.eu/hu/eu/aqd> |
| 🇮🇸 Iceland | <http://cdr.eionet.europa.eu/is/eu/aqd> |
| 🇮🇪 Ireland | <http://cdr.eionet.europa.eu/ie/eu/aqd> |
| 🇮🇹 Italy | <http://cdr.eionet.europa.eu/it/eu/aqd> |
| 🇱🇻 Latvia | <http://cdr.eionet.europa.eu/lv/eu/aqd> |
| 🇱🇮 Liechtenstein | <http://cdr.eionet.europa.eu/li/eu/aqd> |
| 🇱🇹 Lithuania | <http://cdr.eionet.europa.eu/lt/eu/aqd> |
| 🇱🇺 Luxembourg | <http://cdr.eionet.europa.eu/lu/eu/aqd> |
| 🇲🇹 Malta | <http://cdr.eionet.europa.eu/mt/eu/aqd> |
| 🇳🇱 Netherlands | <http://cdr.eionet.europa.eu/nl/eu/aqd> |
| 🇳🇴 Norway | <http://cdr.eionet.europa.eu/no/eu/aqd> |
| 🇵🇱 Poland | <http://cdr.eionet.europa.eu/pl/eu/aqd> |
| 🇵🇹 Portugal | <http://cdr.eionet.europa.eu/pt/eu/aqd> |
| 🇷🇴 Romania | <http://cdr.eionet.europa.eu/ro/eu/aqd> |
| 🇸🇰 Slovakia | <http://cdr.eionet.europa.eu/sk/eu/aqd> |
| 🇸🇮 Slovenia | <http://cdr.eionet.europa.eu/si/eu/aqd> |
| 🇪🇸 Spain | <http://cdr.eionet.europa.eu/es/eu/aqd> |
| 🇸🇪 Sweden | <http://cdr.eionet.europa.eu/se/eu/aqd> |
| 🇨🇭 Switzerland | <http://cdr.eionet.europa.eu/ch/eu/aqd> |
| 🇹🇷 Türkiye | <http://cdr.eionet.europa.eu/tr/eu/aqd> |

## Other Countries and Territories

| Country | Repository |
|---------|------------|
| 🇦🇱 Albania | <http://cdr.eionet.europa.eu/al/eu/aqd> |
| 🇦🇩 Andorra | <http://cdr.eionet.europa.eu/ad/eu/aqd> |
| 🇧🇦 Bosnia and Herzegovina | <http://cdr.eionet.europa.eu/ba/eu/aqd> |
| 🇬🇮 Gibraltar | <http://cdr.eionet.europa.eu/gi/eea/aqd> |
| 🇽🇰 Kosovo (UNSCR 1244/99) | <http://cdr.eionet.europa.eu/xk/eu/aqd> |
| 🇲🇰 North Macedonia | <http://cdr.eionet.europa.eu/mk/eu/aqd> |
| 🇲🇪 Montenegro | <http://cdr.eionet.europa.eu/me/eu/aqd> |
| 🇷🇸 Serbia | <http://cdr.eionet.europa.eu/rs/eu/aqd> |
| 🇬🇧 United Kingdom | <http://cdr.eionet.europa.eu/gb/eu/aqd> |

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## Related resources

- [Submission procedure](../_static/doc-tool/AQ_IPR_submission_procedure_2024_final.pdf)
- [Guidelines for submitting after the official deadline](../_static/doc-tool/Guidelines-for-Submitting-Air-Quality-Data-Envelopes-After-the-Official-Deadline_FINAL.pdf)