: An Empirical Assessment of

An Empirical Assessment of Traffic Volume Influence on Roadside NO₂ Concentration: A Micro-Scale Statistical Analysis in Makassar, Indonesia

Rapid urban motorization in Makassar has intensified roadside exposure to traffic-related pollutants. This study empirically evaluates the direct statistical relationship between traffic volume and roadside nitrogen dioxide (NO2) concentration along a major arterial corridor. Field measurements were conducted during th...

Roadside PM10 concentrations in relation to traffic volume and meteorological conditions in Makassar, Indonesia

This study aimed to quantify the combined influence of traffic activity and meteorological conditions on roadside PM₁₀ in Makassar, Indonesia, and to evaluate whether an integrated model provides better predictive performance than traffic-only and nonlinear alternatives. Field measurements were conducted at 30 roadside...

Linking traffic congestion, spatiotemporal pollutant patterns, and LEZ siting in a megacity: a case study of Jakarta

Field Evaluation of CALINE4-Based Carbon Monoxide Dispersion Modeling at a Signalized Intersection in Ulaanbaatar, Mongolia

Urban intersections are important hot spots of traffic–related air pollution, particularly in places where signal delays and idling increase vehicle emissions. This study evaluates near–road carbon monoxide (CO) concentrations at a signalized four–leg intersection in Ulaanbaatar, Mongolia, by combining field measuremen...

Assessing the Relationship Between Traffic Activity and Urban Air Pollution in Dhaka Using QGIS and Emission Factor Methods

Bad air quality is one of the most serious issues cities are struggling with today, especially in rapidly growing megacities such as Dhaka. Increasing traffic volume and congestion make vehicular emissions one of the major sources of urban air pollution. This study examines the spatial correlation between traffic activ...

Status, Sources and Variations of Air Pollutants in the Cox'S Bazar Tourist City of Bangladesh

Urban and coastal tourist environments are increasingly exposed to complex air‐pollution mixtures, yet systematic investigations in such settings remain limited in Bangladesh. This study was conducted in nine (09) strategic locations of Cox`s Bazar tourist city of Bangladesh to know the status, sources and daily va...