Zaragoza, Daily air quality observation coverage, MIN (2020-12) The dataset provides the daily evolution of the estimation of the minimum concentrations of each pollutant. Trafair https://opendata.aragon.es//ckan/dataset/oai-zaguan-unizar-es-97103 2025-03-14T00:00:00+01:00 2025-03-14T00:00:00+01:00 2025-11-22T10:56:25.545952+01:00 2025-03-27T17:21:47.713145+01:00 2020-12-01T00:00:00+01:00 2020-12-31T00:00:00+01:00 HTML text/html Zaragoza, Daily air quality observation coverage, MIN (2020-12) - URL https://zaguan.unizar.es/record/97103 HTML text/html Universidad de Zaragoza U02100001 Zaragoza, Daily air quality observation coverage, MIN (2020-12) - URL https://atila.unizar.es:8081/geoserver/ows?service=WCS&request=GetCapabilities