Ozone over the tropical Andes from eight years of ozonesonde observations at Universidad San Francisco de Quito (USFQ) in Ecuador

Maria Cazorla, Universidad San Francisco de Quito USFQ, Environmental Engineering, Quito, Ecuador, Edgar Herrera, Universidad San Francisco de Quito USFQ, Quito, Ecuador and René Parra, Universidad San Francisco de Quito, Quito, Ecuador