Quantifying CO and NO₂ transport fluxes over southeastern Australia: implications from the 2019-2020 Black Summer and multi-year variability
The 2019–2020 Black Summer (BS) wildfires provide a representative case for quantifying how extreme biomass burning affects regional pollutant transport. In this study, we combine satellite-derived column concentrations, ground-based observations, flux diagnostics, and forward trajectory analysis to evaluate the cros...