空气质量预报

Air Quality Data provided by ARAP Lazio - Agenzia Regionale per la Protezione dell'Ambiente del Lazio) (arpalazio.net)
Note that the measurement for and O3 (臭氧) are taken from the station Fontechiari, Frosinone, Lazio and the measurement for and CO (一氧化碳) are taken from the station IT:Lazio/Frosinone/Frosinone Scalo