Air quality data from the LIFE+RESPIRA project in Pamplona, Spain: PM2.5 in 2016 (04h 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 during 2016, aggregated by hour (04h UTC).本PNG图像展示了西班牙潘普洛纳市LIFE+RESPIRA项目（http://www.liferespira.eu/）的插值空气质量数据，该数据包含2016年的细颗粒物（PM2.5）监测值，且按小时（协调世界时04时）进行聚合。