Air quality data from the LIFE+RESPIRA project in Pamplona, Spain: NO2 (01h UTC) (clipped PNG)

PNG image representing clipped interpolated air quality data from the LIFE+RESPIRA project (http://www.liferespira.eu/) in Pamplona, Spain, with measures of nitrogen dioxide, aggregated by hour (01h UTC).

本PNG图像展示了来自西班牙潘普洛纳地区LIFE+RESPIRA项目（http://www.liferespira.eu/）的经裁剪与插值处理的空气质量数据，该数据以二氧化氮为测量指标，按小时聚合，聚合时刻为协调世界时（Coordinated Universal Time，UTC）01时。