Ait Ourir Air Quality Index (AQI)

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Ait Ourir, nestled within the Marrakech-Safi region of Morocco, occupies a geographically significant position in the foothills of the High Atlas Mountains. Located at coordinates 31.5644, -7.6628, the town sits at an elevation of approximately 980 meters (3215 feet), influencing its climate and air quality. The surrounding landscape is characterised by rugged, semi-arid terrain, transitioning from rocky plateaus to mountainous slopes. While not directly adjacent to a major body of water, the town is within reach of seasonal rivers and wadis that flow down from the Atlas range, though these are often dry for much of the year. Ait Ourir functions as a crucial market town for the surrounding agricultural zones, particularly for olive groves, almond trees, and cereal crops. This agricultural activity, while vital to the local economy, contributes to particulate matter through dust from tilling and potential burning of agricultural waste. The urban-rural gradient is quite sharp; the town itself is relatively compact, quickly giving way to rural landscapes. The proximity to Marrakech, a major urban centre, also means Ait Ourir can experience some pollution transport, particularly during periods of stagnant air. The valley location can trap pollutants, exacerbating air quality issues.

Ait Ourir’s air quality follows a distinct seasonal pattern, largely dictated by meteorological conditions and agricultural practices. Spring (March-May) sees a moderate increase in particulate matter as agricultural activities intensify, with land preparation and potential burning releasing dust and smoke. Summers (June-August) are typically drier and hotter, with strong winds occasionally sweeping through, dispersing pollutants but also raising dust levels from the surrounding arid landscape. These winds, however, can also bring Saharan dust plumes, significantly impacting air quality. Autumn (September-November) often experiences calmer conditions and temperature inversions, trapping pollutants closer to the ground, particularly from domestic heating sources as temperatures cool. This is often the period of poorest air quality. Winters (December-February) are relatively mild but can see increased reliance on wood and charcoal for heating, contributing to indoor and outdoor smoke pollution. Sensitive groups – children, the elderly, and those with respiratory conditions – should be particularly cautious during autumn and winter months. Avoiding strenuous outdoor activity during calm, cool days is advisable. The best time for outdoor activity is generally during the summer months when winds are stronger, but precautions against sun exposure are essential.