Ţafas, nestled within the Dar‘ā Governorate of southwestern Syria, occupies a geographically complex position at approximately 32.74° N, 36.07° E. The city’s terrain is characterized by undulating hills and valleys, a typical feature of the Golan Heights fringe, rising to an elevation of around 1150 meters above sea level. This elevation, while offering panoramic views, contributes to localized air quality challenges. Ţafas sits on the edge of the Syrian steppe, transitioning from the more rugged terrain of the surrounding mountains to a gradually flattening agricultural landscape. The city’s proximity to the Jordanian border (approximately 20km) and the Israeli-occupied Golan Heights influences regional weather patterns and potential transboundary pollution events. Historically, the area has been an agricultural hub, with olive groves and vineyards dominating the rural surroundings. While industrial activity within Ţafas itself is limited, the broader region experiences some agricultural burning practices during harvest seasons, contributing to particulate matter. The urban–rural gradient is relatively sharp, with the city surrounded by a patchwork of cultivated fields and grazing lands. The lack of significant nearby bodies of water, such as large rivers or lakes, limits natural air purification processes. The prevailing winds, often originating from the northwest, can carry pollutants from distant sources, impacting Ţafas’ air quality. The city’s compact urban form, with closely packed buildings, can also exacerbate the effects of temperature inversions, trapping pollutants near ground level, particularly during cooler months.

Ţafas experiences a Mediterranean climate with distinct seasonal variations that significantly impact air quality. The dry summers (June-August) are characterized by intense solar radiation and minimal rainfall, leading to increased photochemical smog formation. High temperatures and stagnant air conditions during these months often trap pollutants, creating periods of reduced visibility and potential respiratory irritation. Agricultural burning, though regulated, can still occur during this period, adding to the particulate load. Autumn (September-November) brings a slight improvement as winds increase, dispersing pollutants, but the burning season can still contribute to elevated levels. Winter (December-February) presents a different challenge. Cold air masses frequently settle in the valleys, creating temperature inversions that trap pollutants close to the ground. Fog is also common, further reducing air movement and exacerbating the problem. This is generally the most challenging period for air quality. Spring (March-May) typically offers the best air quality, with increased rainfall and stronger winds flushing out pollutants. However, dust storms originating from the Arabian Peninsula can occasionally impact the region, bringing fine particulate matter. Sensitive groups, including children, the elderly, and individuals with respiratory conditions, should exercise caution during the summer and winter months, limiting outdoor activity during peak pollution periods. During the winter, indoor air quality is also a concern, and ventilation should be carefully managed to avoid trapping pollutants within buildings. The agricultural cycle, particularly the harvest season, requires careful monitoring and enforcement of burning regulations to minimize its impact on air quality.