Low-level jets (LLJ) are a common phenomenon in the atmospheric boundary layer and
have been reported worldwide. Additionally, they have considerable relevance in a series of …

While ozone air quality has continuously improved in major cities worldwide, it has recently
degraded in cities in East Asia, including South Korea. This study aims to examine one …

Stratospheric ozone transported to the troposphere is estimated to account for 5%–15% of
the tropospheric ozone sources. However, the chances of intruded stratospheric ozone …

We investigated the influence of seasonality and proximity to the forest canopy on nocturnal
turbulence regimes in the roughness sublayer of a Central Amazon forest. Since convective …

In the period between 9 and 11 July 2014, a friagem event reached the Amazon region. On
11 July, the southwest flow related to the friagem converged with the easterly winds in the …

River breezes occur regularly along the Amazonia river but little is known about their effects
on air pollution. During the first week of August 2014, river breeze events were observed on …

Urban air pollution caused by atmospheric aerosols has far-reaching implications on human
health, economy, and climate. Using chemical transport models (CTMs) as inputs to the …

During the dry season of 2014, the formation of a mesoscale convective system (MCS)
caused intense precipitation and strong winds in the central Amazon region. In this period …

One of the main problems faced by the Belém Metropolitan Region (BMR) inhabitants is
flash floods caused by precarious infrastructure and extreme rainfall events. The objective of …

The influence of the topography at the ATTO site (Amazon Tall Tower Observatory) in the
formation of Gravity Waves (GW) was investigated in this work. The role of these waves in …