Kapalong Air Quality Index (AQI)

Loading live AQI data...

Loading historical AQI trends...

Kapalong, nestled within the province of Davao del Norte in the Philippines, occupies a geographically significant position in the island of Mindanao. Located at coordinates 7.5854, 125.7052, the municipality is characterized by a predominantly rural landscape transitioning into more concentrated settlements around the town proper. The terrain is undulating, featuring foothills leading towards the Pantaron Range to the west, influencing local wind patterns and contributing to orographic lift. Kapalong’s elevation, averaging around 400 meters above sea level, moderates temperatures but can also contribute to the trapping of pollutants during temperature inversions. The municipality benefits from proximity to several rivers and streams, crucial for agriculture, but also potential pathways for pollutant dispersal. Surrounding Kapalong are extensive agricultural lands, primarily dedicated to banana plantations and other fruit cultivation, alongside pockets of logging and small-scale mining activities. These agricultural practices, while economically vital, introduce potential sources of particulate matter from land preparation, fertilizer use, and biomass burning. The urban-rural gradient is pronounced; air quality is likely better in the more remote agricultural areas compared to the town center, where traffic and localized commercial activity contribute to emissions. The region’s position also means it’s susceptible to transboundary haze from forest fires in neighboring Indonesian Borneo during certain periods.

Kapalong experiences a distinct wet and dry season, heavily influenced by the prevailing wind systems and the intertropical convergence zone. Air quality generally improves during the wet season (roughly November to April) as rainfall effectively washes particulate matter from the atmosphere. However, increased humidity can also foster mold growth, impacting respiratory health. The dry season (May to October) typically sees a decline in air quality. This is due to increased dust from agricultural activities – land preparation for planting and harvesting – and a higher incidence of open burning for land clearing. Temperature inversions, common during the calmer mornings of the dry season, trap pollutants near the ground, exacerbating conditions. The northeast monsoon, bringing cooler, drier air from the Pacific, can also contribute to dust dispersal. Months of March and April, transitioning between seasons, often present the poorest air quality. Sensitive groups – children, the elderly, and those with pre-existing respiratory conditions – should limit strenuous outdoor activity during these periods. Conversely, the wetter months of December and January generally offer the most favorable conditions. Monitoring wind direction is crucial; winds from the west can carry haze from regional fires, even during the wet season.