Air quality data from the LIFE+RESPIRA project in Pamplona, Spain: NO (21h CET) (interpolated PNG)

PNG image representing interpolated air quality data from the LIFE+RESPIRA project (http://www.liferespira.eu/) in Pamplona, Spain, with measures of nitrogen monoxide, aggregated by hour (21h CET).本PNG图像展示了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，其中包含按小时（中欧时间21时，Central European Time，CET）聚合的一氧化氮（nitrogen monoxide）测量值。