Прогнозы качества воздуха.
Данные о качестве воздуха предоставлены: the Atmo Auvergne (atmoauvergne.asso.fr)
Note that the measurements for PM2.5 (fine particulate matter) and CO (carbon monoxide) are taken from the station: Gare, Clermont, Auvergne and the measurement for NO2 (nitrogen dioxide) are taken from the station: Chamalières, Clermont, Auvergne