Exceedances target value Ozone 2007-2015

Evaluation of air quality in Turin by calculating the spatial distribution of the number of exceedances of the ozone target value (O3), integrating the information produced by air quality modelling with the data measured by the stations of the Regional Air Quality Detection System. Data for the years 2007 to 2015, except for 2014. The target value for the protection of human health shall be 120 µg/m³, not to exceed more than 25 days per calendar year as an average over 3 years.本数据集通过计算臭氧目标值（O3）超标次数的空间分布，融合空气质量模型产出的相关信息与区域空气质量监测系统（Regional Air Quality Detection System）站点的实测数据，对都灵市的空气质量进行评估。数据集覆盖2007年至2015年的监测数据，2014年数据除外。用于保护人体健康的臭氧目标限值为120 μg/m³，以3年为周期的年均统计标准下，单个自然年内的臭氧超标天数不得超过25日。