Air quality detection 2008

The dataset shows the daily measurement of air quality in 2008, carried out through the control units present in the territory of the Municipality of Milan. Below is an explanatory legend of the values measured in μg/m³ (micrograms per cubic meter of ambient air). C6H6: Benzene is a monocyclic aromatic hydrocarbon. CO8h: Carbon monoxide (CO), indicates the average concentration over 8 hours. NO2: Nitrogen dioxide. O3: Ozone. PM10: Powders with a diameter of less than 10 μm. PM2.5: Powders with a diameter of less than 2.5 μm. SO2: Sulphur dioxide. Below is the geolocated record of the air pollutant monitoring stations used: http://dati.comune.milano.it/dataset/d6960c75-0a02-4fda-a85f-3b1c4aa725d6