The study investigates the spatial and temporal variations in atmospheric nitrogen dioxide (NO₂) concentrations originating from anthropogenic sources in Tashkent during the summer seasons of 2013-2023. The primary objective of the research was to identify long-term trends in NO₂ concentrations, produce spatial distribution maps, and assess the principal anthropogenic sources contributing to atmospheric pollution. The research was based on data obtained from air quality monitoring stations operated by the Hydrometeorological Service of the Republic of Uzbekistan. Geographic Information System (GIS) technologies were employed to analyze the spatial distribution of nitrogen dioxide, while the Inverse Distance Weighting (IDW) interpolation method implemented in ArcGIS Pro was used to generate spatial distribution maps. Seasonal distribution maps for the summer period were produced at five-year intervals throughout the study period. In addition, descriptive statistical methods and graphical analyses were applied to evaluate temporal changes in pollutant concentrations. The results indicate that the highest nitrogen dioxide (NO₂) concentrations during the summer season were recorded in 2023.
| Mualliflar | Zaripov, Shakhboz Bozorboyevich, Ismatova, Nilufar Ravshanovna, Зарипов, Шахбоз Базарбаевич, Исматова, Нилуфар Равшановна, Zaripov, Shaxboz Bozorboy o‘g‘li, Ismatova, Nilufar Ravshan qizi |
|---|---|
| Jurnal | Ilim ha’m ja’miyet |
| Nashr sanasi | 2026-08-15 |
| Son | 5-1 |
| Betlar | 60-63 |
| Til | uz_Latn |
urbanizatsiya, havo ifloslanishi, GIS, IDW, azot dioksidi (NO₂), havo sifati monitoringi, урбанизация, загрязнение атмосферного воздуха, географические информационные системы (ГИС), Inverse Distance Weighting (IDW), диоксид азота (NO₂), мониторинг качества воздуха, urbanization, air pollution, Geographic Information System (GIS), Inverse Distance Weighting (IDW), nitrogen dioxide (NO₂), air quality monitoring
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