Air quality data from the LIFE+RESPIRA project in Pamplona, Spain: PM1 in 2015 (20h 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 PM1 during 2015, aggregated by hour (20h UTC).

该PNG（Portable Network Graphics）图像展示了来自西班牙潘普洛纳市LIFE+RESPIRA项目（http://www.liferespira.eu/）的插值空气质量数据，包含2015年的PM1（Particulate Matter 1）监测值，所有数据均按小时以协调世界时20时为基准进行聚合。