Air quality data from the LIFE+RESPIRA project in Pamplona, Spain: PM2.5 (00h UTC) (interpolated PNG)

PNG image representing interpolated air quality data from the LIFE+RESPIRA project (http://www.liferespira.eu/) in Pamplona, Spain, with measures of PM2.5, aggregated by hour (00h UTC).

PNG（Portable Network Graphics）图像展示了源自西班牙潘普洛纳市LIFE+RESPIRA项目（网址：http://www.liferespira.eu/）的经插值处理的空气质量数据，该数据包含PM2.5（细颗粒物）的监测值，并按小时（协调世界时00时）进行聚合。