Vadakkangara Air Quality Index (AQI)

Loading live AQI data...

Loading historical AQI trends...

Vadakkangara, a municipality nestled within the Kannur district of Kerala, India, occupies a low-lying coastal plain bordering the Arabian Sea. Its coordinates (11.0000° N, 76.1583° E) place it within a region characterized by humid tropical climate and relatively flat terrain, though gentle undulations are present as the land rises slightly inland. The urban character is distinctly semi-urban, exhibiting a gradient from denser residential areas near the national highway (NH66) to more rural, agricultural landscapes further east. Coconut plantations and paddy fields dominate the surrounding areas, interspersed with small-scale industries and local businesses. Proximity to the coast means the city experiences significant maritime influence, including sea breezes and high humidity. While Vadakkangara itself isn’t a major industrial hub, its location within a broader industrial corridor along the Kerala coast means it’s susceptible to regional pollution transport. The dense vegetation offers some natural filtration, but the relatively stagnant air during certain times of the year can exacerbate pollutant concentrations. The urban-rural fringe is particularly sensitive, as agricultural burning and waste disposal practices contribute to localised air quality issues. The terrain’s flatness limits natural dispersion of pollutants, making the city vulnerable to build-up.

Vadakkangara’s air quality follows a distinct wet and dry season pattern dictated by the Southwest Monsoon. The monsoon, typically arriving in June and lasting until September, brings heavy rainfall and strong winds, effectively scouring the atmosphere and resulting in the cleanest air of the year. Outdoor activity is generally favourable during these months, though humidity remains high. Post-monsoon (October-November) sees a gradual increase in pollutant levels as winds subside and temperature inversions become more frequent, trapping pollutants near the ground. The dry season, from December to May, presents the most challenging air quality conditions. Lower rainfall and calmer winds allow pollutants from local sources – vehicle emissions, construction, and agricultural burning – to accumulate. January to March are often the worst months, with increased dust and particulate matter. Sensitive groups, including children, the elderly, and those with respiratory conditions, should limit strenuous outdoor activity during this period. Fog formation during cooler mornings can further exacerbate pollution. The pre-monsoon season (April-May) sees rising temperatures and increased convective activity, offering some temporary relief, but also potential for localised fires.