Annual measurements of major pollutants in the South region

Annual average concentrations from the permanent network of European measurements of the main regulated pollutants in ambient air in the Southern region: sulphur dioxide SO2, nitrogen monoxide NO and nitrogen dioxide NO2, suspended particulate matter PM10, suspended particulate matter PM2.5, ozone O3, benzene C6H6, carbon monoxide CO. All data provided are μg/m³ (microgram per cubic metre) except CO (mg/m³). Automatic field measurements. Average concentrations were calculated in accordance with the Methodology Guide for the calculation of air quality statistics (LCSQA 2016) from data measured using European or equivalent reference methods (Directives 2008/50/EU and 2004/107/EU). Data are available for the last 5 calendar years. Description of fields: * name_dept (text): measurement station department name * name_com (text): name of the municipality of the measuring station * insee_com (text): official code of the municipality of the measuring station * name_station (text): measurement station name * code_station (text): European code of the measuring station * typology (text): station typology (urban, periurban, rural) * influence (text): majority influence of the measure (bottom, traffic, industrial) * name_poll (text): name of the pollutant considered * id_poll_ue (text): unique identifier of the pollutant considered according to the European nomenclature * value (number): measured concentration * unite (text): unit in which the measured concentration * mettric (text) is expressed: duration over which the measure is averaged (hour, daily, monthly, annual) * start date (date): start of the measurement period * date_end (date): end of measurement period * status_valid (text): data validation status (true: validated data; false: gross data) * x_l93 (number): coordinate x of the station in Lambert 93 * y_l93 (number): coordinated y from the station in Lambert 93