Zaragoza, Daily air quality observation coverage, NO2 AVG (2021-04) The dataset provides the daily evolution of the estimation of the average concentrations of NO2 pollutant. Daily_air_quality_observation_coverage_no2_avg_2021_04 Imagemosaic Trafair Wcs https://opendata.aragon.es//ckan/dataset/oai-zaguan-unizar-es-101483 2025-03-14T00:00:00+01:00 2025-03-14T00:00:00+01:00 2025-12-13T10:52:59.535988+01:00 2025-03-27T17:27:52.227160+01:00 HTML text/html Zaragoza, Daily air quality observation coverage, NO2 AVG (2021-04) - URL https://zaguan.unizar.es/record/101483 HTML text/html Zaragoza, Daily air quality observation coverage, NO2 AVG (2021-04) - URL https://atila.unizar.es:8081/geoserver/ows?service=WCS&request=GetCapabilities HTML text/html Zaragoza, Daily air quality observation coverage, NO2 AVG (2021-04) - URL https://atila.unizar.es:8081/geoserver/ows?service=wms&request=GetCapabilities Universidad de Zaragoza U02100001 2021-04-01T00:00:00+02:00 2021-04-30T00:00:00+02:00