Air quality data from the LIFE+RESPIRA project in Pamplona, Spain: PM1 in 2015 (09h 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 (09h UTC).

该PNG图像呈现了来自西班牙潘普洛纳市LIFE+RESPIRA项目（http://www.liferespira.eu/）的插值处理后空气质量数据，包含2015年按协调世界时09时聚合的PM1监测值。