Villaba Air Quality Index (AQI)

Loading live AQI data...

Loading historical AQI trends...

Villaba, a municipality in the province of Leyte, Philippines, occupies a strategic position on the western coast of the island. Located at approximately 11.2200°N, 124.4000°E, the town’s geography is defined by a coastal plain transitioning into rolling hills as one moves inland. The terrain is generally gentle, facilitating agricultural activity, but also leaving it vulnerable to storm surges. Villaba’s proximity to the Camotes Sea significantly influences its climate and, consequently, its air quality. The prevailing winds, often coming from the sea, can carry both moisture and pollutants. While not heavily industrialized, the surrounding region supports agriculture – primarily rice and coconut farming – which contributes to seasonal biomass burning, a key source of particulate matter. The urban-rural gradient is relatively sharp; Villaba town proper is a concentrated area, while the surrounding areas are largely agricultural. The Leyte mountain range, though not immediately adjacent, influences regional weather patterns and can contribute to localized air stagnation. The relatively low elevation of Villaba makes it susceptible to humidity and the effects of sea breezes, impacting pollutant dispersion. Understanding this interplay of coastal influence, agricultural practices, and terrain is crucial for assessing and mitigating air quality concerns in Villaba.

Villaba experiences a distinct wet and dry season, heavily influenced by the Philippine monsoon system. Air quality generally improves during the wet season (roughly November to May) as rainfall effectively washes particulate matter from the atmosphere. However, increased humidity can also promote the formation of mold and other biological pollutants. The northeast monsoon, bringing cooler temperatures and increased rainfall, typically offers the clearest air. Pollution levels tend to peak during the dry season (June to October), coinciding with increased agricultural activity and a higher incidence of biomass burning for land preparation. This period sees lower rainfall and calmer winds, leading to pollutant accumulation. Temperature inversions, though less frequent than in larger urban centers, can occur during calm mornings, trapping pollutants near the ground. October and November often see the poorest air quality due to the peak of post-harvest burning. Sensitive groups – children, the elderly, and those with respiratory conditions – should limit strenuous outdoor activity during these months. Monitoring wind direction is key; winds from agricultural areas will likely carry higher concentrations of particulate matter. Staying indoors with windows closed during peak pollution periods is advisable.