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Makó, situated in southeastern Hungary within the Csongrád-Csanád county, occupies a unique geographical position in the Great Hungarian Plain (Alföld). The city lies relatively flat, with an elevation averaging around 85 meters above sea level, contributing to limited natural air dispersion. Its location is heavily influenced by the proximity to the Maros River (Mureș in Romanian), which flows along the city’s eastern border. This riverine influence introduces humidity but doesn’t significantly aid in pollutant removal. Surrounding Makó is a predominantly agricultural landscape, characterized by extensive fields of wheat, corn, and sunflower. This agricultural activity, while vital to the regional economy, contributes to particulate matter pollution through harvesting and soil disturbance, particularly during drier periods. The urban-rural gradient is relatively sharp; Makó is a regional center, but quickly transitions to open farmland. Historically, the area was prone to flooding, influencing settlement patterns and infrastructure development. While heavy industry isn’t concentrated *within* Makó itself, the broader Csongrád-Csanád county contains some industrial activity, and prevailing winds can transport pollutants towards the city. The flat terrain and limited topographical features hinder the natural flushing of airborne contaminants, making Makó susceptible to localized pollution build-up.

Makó’s air quality follows a distinct seasonal pattern. Winter (December-February) often sees the poorest air quality, driven by temperature inversions – cold, dense air trapped beneath warmer layers – which prevent vertical mixing and concentrate pollutants from residential heating, primarily wood and coal burning. Calm wind conditions exacerbate this. Spring (March-May) brings some improvement as temperatures rise and winds become more frequent, dispersing pollutants. However, agricultural activities begin, introducing dust and pollen into the air. Summer (June-August) generally offers the cleanest air, with higher temperatures promoting better air circulation and rainfall acting as a natural scrubber. However, prolonged heatwaves can lead to increased ozone formation. Autumn (September-November) is a transitional period. Harvesting activities contribute to particulate matter, and the return to heating systems begins, gradually worsening air quality. Fog, common in autumn mornings, can trap pollutants near the ground. Sensitive individuals – children, the elderly, and those with respiratory conditions – should limit strenuous outdoor activity during winter and autumn mornings. Monitoring wind direction is crucial; pollutants from regional sources are more likely to impact Makó during periods of easterly or southeasterly winds.