Air quality data from the LIFE+RESPIRA project in Pamplona, Spain: PM1 (14h U...

PNG image representing interpolated air quality data from the LIFE+RESPIRA project (http://www.liferespira.eu/) in Pamplona, Spain, with measures of PM1, aggregated by hour (14h...该PNG图像展示了来自西班牙潘普洛纳的LIFE+RESPIRA项目（http://www.liferespira.eu/）的插值空气质量数据，包含以小时（14时……）为聚合单位的PM1监测值。