वायु गुणवत्ता पूर्वानुमान
वायु गुणवत्ता डेटा प्रदानकर्ता: 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