वायु गुणवत्ता पूर्वानुमान
वायु गुणवत्ता डेटा प्रदानकर्ता: the Calidad del Aire | Junta de Castilla y León (jcyl.es)
Note that the measurements for PM2.5 (fine particulate matter) and CO (carbon monoxide) are taken from the station: Palencia III and the measurement for SO2 (sulfur dioxide) are taken from the station: Hontoria I - Poblado, Palencia