Air quality data from the LIFE+RESPIRA project in Pamplona, Spain: NO2 (03h CET) (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 (03h CET).

该PNG图像展示了西班牙潘普洛纳的LIFE+RESPIRA项目（http://www.liferespira.eu/）所生成的经裁剪与插值处理的空气质量数据，数据以小时为聚合单位（中欧时间03时），涵盖二氧化氮浓度测量值。