Air quality data from the LIFE+RESPIRA project in Pamplona, Spain: PM2.5 in 2015 (20h CET) (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 during 2015, aggregated by hour (20h CET).

本PNG（Portable Network Graphics）图像展示了来自西班牙潘普洛纳LIFE+RESPIRA项目（http://www.liferespira.eu/）的插值空气质量数据，该数据为2015年按小时（中欧时间20时）聚合的PM2.5监测结果。