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Akçadağ, nestled within the Malatya Province of Turkey, occupies a significant position in the Eastern Anatolia region. The city’s coordinates (38.3450, 37.9686) place it within a landscape dominated by rolling hills and agricultural plains, part of the broader Euphrates Basin. Elevation plays a crucial role; Akçadağ sits at approximately 850 meters above sea level, influencing temperature patterns and atmospheric circulation. The surrounding terrain is largely characterised by dry farming areas, particularly apricot orchards – Malatya being renowned for its apricot production. This agricultural intensity contributes to potential particulate matter pollution from dust during harvest and pesticide application. The city’s urban-rural gradient is relatively sharp, transitioning quickly from denser residential areas to expansive farmland. While not directly adjacent to a major body of water, the proximity to the Euphrates River indirectly affects local humidity and potential for fog formation. Industrial activity is limited within Akçadağ itself, but regional industrial centres contribute to long-range transport of pollutants. The topography, with its hills, can trap pollutants during stable atmospheric conditions, exacerbating localised air quality issues. Understanding these geographical factors is vital for assessing and mitigating air pollution in Akçadağ.

Akçadağ experiences a continental climate with distinct seasonal variations impacting air quality. Spring (March-May) sees increasing agricultural activity, leading to a rise in particulate matter from field preparation and potential burning of agricultural waste. Winds are often variable, sometimes failing to disperse pollutants effectively. Summers (June-August) are typically hot and dry, with stable atmospheric conditions and infrequent rainfall. This can lead to the accumulation of pollutants, particularly ozone, formed through photochemical reactions in sunlight. August is often the most challenging month. Autumn (September-November) brings harvest season, again increasing dust and particulate matter. Temperature inversions become more frequent, trapping pollutants near the ground. November often sees the onset of stagnant air masses. Winters (December-February) are cold and snowy, with reduced agricultural activity. While snowfall can temporarily cleanse the air, wood and coal burning for heating becomes a significant source of particulate pollution. January and February are typically the months with the poorest air quality. Sensitive groups – children, the elderly, and those with respiratory conditions – should limit outdoor exposure during peak pollution periods, particularly in winter and late summer. Monitoring wind patterns and avoiding strenuous activity on still days is advisable.