वायु गुणवत्ता पूर्वानुमान
वायु गुणवत्ता डेटा प्रदानकर्ता: the Air Pays de la Loire (airpl.org)
Note that the measurement for O3 (ozone) are taken from the station: Frossay, la Basse-Loire, Loire and the measurement for CO (carbon monoxide) are taken from the station: S Etienne de Montluc, la Basse-Loire, Loire