Air quality data from the LIFE+RESPIRA project in Pamplona, Spain: humidity (23h 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 humidity, aggregated by hour (23h UTC).

本PNG图像展示了西班牙潘普洛纳地区LIFE+RESPIRA项目（官网地址：http://www.liferespira.eu/）的插值空气质量数据，该数据包含湿度测量值，按小时（协调世界时23时）聚合。