Paso de Carrasco Air Quality Index (AQI)

Loading live AQI data...

Loading weather snapshot...

Loading historical AQI trends...

Paso de Carrasco, nestled within the Canelones Department of Uruguay, occupies a geographically privileged position just south of Montevideo, the nation's capital. Its coordinates, -34.8714, -56.0272, place it on a relatively flat coastal plain, characterized by gently undulating terrain that slopes towards the Río de la Plata estuary. This proximity to the expansive waterway significantly influences local weather patterns and, consequently, air quality. The surrounding landscape is a blend of residential areas, manicured parks, and open green spaces, reflecting the city’s reputation as an affluent, planned community. While primarily residential, Paso de Carrasco benefits from its adjacency to Montevideo, which provides access to commercial and industrial activity, though the urban–rural gradient is relatively sharp, with agricultural land extending further west. The elevation is low, rarely exceeding 30 meters above sea level, minimizing the potential for topographic barriers to air circulation. The prevailing winds generally blow from the southwest, influenced by the Atlantic Ocean, which can both disperse pollutants and, under certain conditions, transport maritime aerosols. The absence of major industrial zones within Paso de Carrasco itself contributes to a generally cleaner air profile compared to more heavily industrialized areas of Uruguay. However, the city's reliance on vehicular traffic for transportation, coupled with regional agricultural practices, introduces localized pollution sources that warrant consideration.

Paso de Carrasco experiences a temperate climate with distinct seasonal shifts, impacting air quality throughout the year. Summer (December-February) typically brings warm temperatures and relatively stable atmospheric conditions, occasionally leading to temperature inversions, particularly during calm periods. These inversions trap pollutants closer to the ground, potentially exacerbating localized emissions from vehicle traffic and residential heating. While generally mild, summer breezes can occasionally carry dust from nearby agricultural areas. Autumn (March-May) sees a gradual cooling and increased wind speeds, which generally improve air quality by dispersing pollutants. Winter (June-August) is characterized by cooler temperatures and increased humidity, sometimes resulting in fog, which can temporarily reduce visibility and trap pollutants. Spring (September-November) offers the most favorable air quality conditions, with consistent winds and moderate temperatures. The wet/dry seasonal pattern is less pronounced than in tropical regions, but rainfall does play a role in removing particulate matter from the atmosphere. Sensitive groups, including children, the elderly, and individuals with respiratory conditions, should be mindful of potential air quality fluctuations during summer evenings and foggy winter mornings. Outdoor activities are generally best enjoyed during spring and autumn, when wind patterns are more consistent and pollutant concentrations are typically lower. While Uruguay’s air quality is generally good compared to global averages, localized events can still impact air quality, emphasizing the importance of staying informed and taking precautions when necessary.