Public data / Dataset

Air quality measurement time series

Country-reported measurements filterable by city and pollutant for local air-quality reporting.

Open the source ↗JSON ↓Start a dossier with this source →

Before you use this resource

E1a series undergo annual verification; recent E2a data are unverified. Comparisons require matching station, pollutant and period.

Published by: European Environment Agency
Source: Public institution
Collection: Public data
Resource type: Dataset
Coverage: From 2013; EEA38 countries and the UK, including Romania.
Documented formats: Parquet, ZIP
Licence / terms: CC BY 4.0
API access: Documented API
Record review date: 2026-09-07
Last resource update: Unknown
Technical data audit: Not performed
Documentation: Source reviewed

Documentation

The listed documentation and terms were reviewed. The full file or API query was not tested.

The cited page documents this record. Check the original source for terms and versions before reuse.

www.eea.europa.eu ↗

Getting started

Select Romania, pollutant and period.
Explicitly choose annually verified E1a data or recent unverified E2a data.
Compare the same station and averaging period; preserve missing values.

Access and checks

Access and documentation ↗ · HTML
Documented access; content not tested.

Reuse terms evidence ↗

Direct API queries

curl -s 'https://eeadmz1-downloads-api-appservice.azurewebsites.net/swagger/index.html' | jq .

import urllib.request
import json

url = "https://eeadmz1-downloads-api-appservice.azurewebsites.net/swagger/index.html"
req = urllib.request.Request(url, headers={"User-Agent": "CunoastereDeschisa/1.7"})
with urllib.request.urlopen(req) as resp:
    data = json.loads(resp.read().decode("utf-8"))
    print(json.dumps(data, indent=2)[:500])

library(jsonlite)

data <- fromJSON("https://eeadmz1-downloads-api-appservice.azurewebsites.net/swagger/index.html")
str(data)

INSTALL httpfs;
LOAD httpfs;

SELECT * FROM read_json_auto('https://eeadmz1-downloads-api-appservice.azurewebsites.net/swagger/index.html')
LIMIT 10;

Executable query snippets for command line, data pipelines, or DuckDB.

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