
Formaldehyde
Formaldehyde is an organic compound widely used in many industrial applications, such as the manufacturing of resins, production of disinfectants and biocides or like a tissue fixative. It is present in our atmosphere as a gas and its distribution in the air is not only linked to man-made sources (combustion of fuel, traffic, emission from

Nitrogen Dioxide Pollution
Nitrogen Dioxide is one of the atmospheric gas species retrieved from the data acquired by Sentinel-5P multispectral imaging spectrometer: TROPOMI. Sentinel-5P is the umpteenth spacecraft belonging the the Sentinels constellations and conceived in the framework of the Copernicus Programme. The main goal of this mission is to perform atmospheric measurements with high spatio-temporal resolution, to be used