Number of AQ stations per country

Data table via SPARQL Published 02 Apr 2014 Last modified 19 Apr 2016

Download this dataset

Dataset preview

(Live Query)

country count
"Austria" "176"^^<>
"Belgium" "178"^^<>
"Croatia" "17"^^<>
"Cyprus" "9"^^<>
"Czech Republic" "209"^^<>
"Denmark" "13"^^<>
"Estonia" "10"^^<>
"Finland" "71"^^<>
"France" "1219"^^<>
"Germany" "670"^^<>

Received 27 rows in 0.056 seconds.

For system integrators

The following info can be used by a system developer / database administrator in order to retrieve this dataset programmatically over the web using a SPARQL client.

Are you new to Linked Data technology? visit

PREFIX rod: <>
PREFIX dcterms: <>
PREFIX rdfs: <>
PREFIX skos: <>
PREFIX a: <>
PREFIX aqr: <>

SELECT ?country COUNT(?stationURI) AS ?count
?stationURI a aqr:Station;
            dcterms:source ?source
 GRAPH ?sourcefile {
    ?source a a:AQD_Station
 ?envelope rod:hasFile ?sourcefile;
           rod:locality ?loc .
 ?loc rdfs:label ?country
GROUP BY ?country 
ORDER BY ?country

Related content

Visualisations produced

Document Actions