Spatio-temporal characterisation of air quality along the coastal regions of Kerala based on CPCB data

Long-Term Assessment of Ambient Air Quality, Meteorological Influence, and Transboundary Transport in a Tier-II Indian City

Spatio-temporal Assessment of Air Quality Across Diverse Land-use Zones in Ranchi, Jharkhand, India

Air-quality research in India has predominantly focused on large metropolitan regions, leaving plateau-based Tier-II cities comparatively underexamined. This study assessed the spatio-temporal variability of air quality across five land-use zones in Ranchi, Jharkhand: industrial, traffic, residential, agricultural, and...

Comparative Assessment of Urban and Rural PM2.5 Concentrations across Physiographic Regions of Nepal

The adverse health effects of exposure to ambient air pollution are well established; however, limited spatial coverage of regulatory monitoring networks constrains comprehensive assessment, particularly in regions with complex terrain. The increasing availability of low-cost sensors provides a promising approach to ov...

Assessing the spatiotemporal characteristics of urban air pollution in Ado-Ekiti and its environs, southwest Nigeria

Air pollution poses significant environmental and public health challenges in rapidly urbanising regions of sub-Saharan Africa, where ground-based monitoring infrastructure remains limited. This study examined the spatiotemporal distribution of key air pollutants in Ado-Ekiti and its environs, Nigeria, from 2019 to 202...

Spatiotemporal patterns of ambient NO2 and NO pollution in Kigali Rwanda

Kigali, like many cities in sub-Saharan Africa, faces rapid urban growth alongside the need to manage air pollution and protect public health. Despite its policy efforts, systematic data on nitrogen oxides (NOx: NO2 and NO), key indicators of combustion-related pollution, have been limited. We applied a standardized pr...

Spatial clustering of air pollutant trends and exposure burden across Romania (2013-2024).

Air pollution remains a major environmental and public health challenge in Romania, where exceedances of European Union air quality standards persist. However, a national-scale assessment identifying regions of simultaneous multi-pollutant burden and coherent worsening trends has been lacking. Here we analyse hourly co...