A better knowledge of surface ozone variations and the relevant influential factors is of great
significance for controlling frequent ozone pollution events. In this study, we first examined …

Unlike stratospheric ozone (O3), which is beneficial for Earth due to its capacity to screen the
surface from solar ultraviolet radiation, tropospheric ozone poses a number of health and …

Previous studies on ozone pollution primarily focus on the characterization of ozone on a
large regional scale, yet much less attention has been paid towards the contrast between …

Ozone (O 3) is a secondary atmospheric pollutant that can adversely impact human health,
with production rates dependent on chemical precursors such as nitrogen oxides (NOx) …

This work was dedicated to provide a first systematic assessment of the role played by deep
stratosphere-to-troposphere transport events (denoted as “stratospheric intrusions–SIs”) in …

We have analyzed near-global stratospheric data (and mesospheric data as well for H 2 O)
in terms of absolute abundances, variability, and trends for O 3, H 2 O, HCl, N 2 O, and HNO …

We examine the impact of different sources of ozone precursors on the daily evolution of
successive ozone pollution outbreaks across Europe in July 2017 by using a multispectral …

This study used the Hybrid Single-Particle Lagrangian Integrated Trajectory (HYSPLIT)
model to examine the moisture sources and pathways associated with warm-season …

Abstract Information on the ozone concentration in the surface air and troposphere in the first
half of 2020 is presented. The data were acquired at 13 stations in different Russian regions; …

Due to a robust emission control policy, significant reductions in major air pollutants, such as
PM 2.5, SO 2, NO 2, and CO, were observed in China between 2015 and 2020. On the other …