Time trends and persistence in PM2.5 in 20 megacities: evidence for the time period 2018–2020
MetadataShow full item record
Bermejo, L., Gil-Alana, L.A. & del Río, M. Time trends and persistence in PM2.5 in 20 megacities: evidence for the time period 2018–2020. Environ Sci Pollut Res 30, 5603–5620 (2023). https://doi.org/10.1007/s11356-022-22512-z
The degree of persistence in daily data for PM2.5 in 20 relevant megacities such as Bangkok, Beijing, Mumbai, Calcutta, Canton, Dhaka, Delhi, Jakarta, London, Los Angeles, Mexico City, Moscow, New York, Osaka. Paris, Sao Paulo, Seoul, Shanghai, Tientsin, and Tokyo is examined in this work. The analysis developed is based on fractional integration techniques. Specifcally, the diferentiation parameter is used to measure the degree of persistence in the series under study, which collects data on ...