Air quality data from the LIFE+RESPIRA project in Pamplona, Spain: PM1 (15h UTC) (clipped PNG)

PNG image representing clipped interpolated air quality data from the LIFE+RESPIRA project (http://www.liferespira.eu/) in Pamplona, Spain, with measures of PM1, aggregated by hour (15h UTC).本数据集为一张PNG（Portable Network Graphics）图像，展示了西班牙潘普洛纳地区LIFE+RESPIRA项目（官网地址：http://www.liferespira.eu/）所产出的经裁剪与插值处理的空气质量数据，该数据为PM1浓度测量值，且已按小时进行聚合，聚合时间基准为协调世界时（UTC, Coordinated Universal Time）15时。