Air quality data from the LIFE+RESPIRA project in Pamplona, Spain: PM2.5 in 2015 (22h 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 2015, aggregated by hour (22h UTC).

该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，包含2015年的PM2.5监测数据，且按小时（协调世界时22时）进行聚合。