Abstract Most Latin American cities have air quality problems owing to high levels of
particulate matter and ozone. By 2050, it is expected that more than 80% of Latin Americans …

An air pollution assessment in a small city located in the heart of Chilean Patagonia is
presented. Seven years (2014–2020) of PM concentration levels retrieved from two …

Research about air pollution mitigation by urban trees was conducted in Madrid (Spain), a
southern European city with almost 4 M inhabitants, 2.8 M daily vehicles and 3 M trees …

This study analyzed air quality in terms of the concentrations of sub-10 μm (PM 10) and sub-
2.5 μm particulate matter (PM 2.5) recorded at 23 automated public monitoring stations …

This paper is a contribution to the understanding of the topoclimatic and environmental
geography of the basin where Santiago—one of the most polluted Latin American city–is …

Tropospheric ozone is a secondary pollutant whose primary sources are volatile organic
compounds and nitrogen oxides. The national standard is exceeded on a third of summer …

Urban areas with trees provide several ecosystem services to citizens. There is a growing
interest in ecosystem services for the removal of air pollutants such as particulate matter …

A survey on pollutants that affect air quality was carried out at 27 points in the city of Santo
Domingo, National District. The removal of air pollutants was estimated in relation to the …

Introduction: Thanks to filtration by foliage, urban trees have a crucial role in air depuration.
However, the exposure to pollutants could reduce their health and physiological …

Continuous atmospheric measurements were carried out at the Pico de Orizaba National
Park (PONP), Mexico, in order to evaluate the characteristics and sources of air quality. This …