PM10, PM2.5, NO2, SO2 and O3 concentration layers obtained from the regional chemical-transport-model Polyphemus/DLR with 1 km horizontal grid resolution. The product is released daily at 12:00 a.m. UTC. The model uses anthropogenic emissions obtained from TNO 2018 (with 2019 update).Reference: Chan et al., Remote Sens. 2021, 13, 969.
Ozone (O3)Download image
Nitrogen Dioxide (NO2)Download image
Particulate Matter 10µm (PM10)Download image
Particulate Matter 2.5µm (PM2.5)Download image
Sulfur Dioxide (SO2)Download image