Kalandy Air Quality Index (AQI)

Loading live AQI data...

Loading historical AQI trends...

Kalandy, a small city within the Boeny region of Madagascar, is situated approximately 14km inland from the Mozambique Channel, at coordinates -15.7454, 48.7154. Its location is characterised by a relatively flat coastal plain, typical of the western Madagascar landscape, with an elevation hovering around 20-30 meters above sea level. The surrounding terrain is predominantly savannah and scrubland, transitioning into mangrove forests closer to the coast. Mahajanga, the regional capital, lies nearby, exerting a significant influence on Kalandy’s economic and developmental trajectory. While Kalandy itself isn’t heavily industrialised, its proximity to Mahajanga, a port city with some industrial activity, and the surrounding agricultural zones – primarily rice paddies and subsistence farming – contribute to localised air quality concerns. The urban-rural gradient is quite sharp; Kalandy is a relatively small settlement surrounded by largely undeveloped land. Dust from unpaved roads and agricultural practices is a common feature. The prevailing winds, influenced by the southeast trade winds, carry moisture from the Indian Ocean, but can also transport dust and pollutants from inland areas. This geographical setting, combined with limited infrastructure, creates a unique set of challenges for maintaining clean air.

Kalandy experiences a distinct wet and dry season, rather than traditional four seasons. Air quality is generally better during the wet season (November to April) due to rainfall effectively washing away particulate matter. However, increased humidity can also foster mould growth, potentially impacting respiratory health. The peak of the dry season (May to October) consistently presents the poorest air quality. This is driven by increased dust from unpaved roads and agricultural activities, exacerbated by stronger winds. Temperature inversions, common during the cooler nights of the dry season, trap pollutants near ground level. August and September are typically the months with the most noticeable air quality degradation. The southeast trade winds, while bringing cooler temperatures, also carry dust from the interior. Sensitive groups – children, the elderly, and those with pre-existing respiratory conditions – should limit strenuous outdoor activity during these months. During the transition periods, unpredictable weather patterns can lead to fluctuating air quality. Monitoring local conditions and avoiding peak hours for outdoor exertion are advisable. The onset of the rains brings a welcome respite, but vigilance regarding mould and dampness is crucial.