Air quality data from the LIFE+RESPIRA project in Pamplona, Spain: NO (04h 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 nitrogen monoxide, aggregated by hour (04h UTC).该PNG图像展示了来自西班牙潘普洛纳的LIFE+RESPIRA项目（LIFE+RESPIRA project，官方网站为http://www.liferespira.eu/）的插值空气质量数据，包含一氧化氮监测指标，所有数据按小时聚合，聚合时段为协调世界时04时。