Zaragoza, Daily air quality observation coverage, MIN (2021-03) The dataset provides the daily evolution of the estimation of the minimum concentrations of each pollutant. Trafair https://opendata.aragon.es/datos/catalogo/dataset/oai-zaguan-unizar-es-100676 2025-03-14T00:00:00+01:00 2026-02-26T00:00:00+01:00 2026-10-25T11:05:31.704399+01:00 2026-04-04T22:53:26.731656+02:00 HTML text/html Zaragoza, Daily air quality observation coverage, MIN (2021-03) - URL http://atila.unizar.es:8081/geoserver/ows?service=WCS&request=GetCapabilities HTML text/html Zaragoza, Daily air quality observation coverage, MIN (2021-03) - URL https://zaguan.unizar.es/record/100676 Universidad de Zaragoza U02100001