Air quality data from the LIFE+RESPIRA project in Pamplona, Spain: CO (19h 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 carbon monoxide, aggregated by hour (19h UTC).

本PNG图像呈现西班牙潘普洛纳地区LIFE+RESPIRA项目（http://www.liferespira.eu/）的插值空气质量数据集，其为按协调世界时19时聚合的一氧化碳浓度监测数据。