Kishmat Dhanbāri Air Quality Index (AQI)

Loading live AQI data...

Loading weather snapshot...

Loading historical AQI trends...

Kishmat Dhanbāri, nestled within the Dhaka District of Bangladesh at coordinates 24.6167°N, 90.0250°E, is a small urban centre deeply embedded within the fertile Bengal Delta. The landscape is predominantly flat, typical of alluvial plains formed by the Ganges-Brahmaputra-Meghna river system. This low-lying terrain, with an elevation generally below 10 meters, makes the area susceptible to seasonal flooding, a characteristic feature of the region. Kishmat Dhanbāri’s air quality is intrinsically linked to its geographical position. It’s situated within a densely populated agricultural belt, surrounded by rice paddies and small-scale farming, contributing to biomass burning during harvest seasons. The proximity to Dhaka, a major industrial and transportation hub, means the city experiences pollutant transport from regional sources. The urban-rural gradient is relatively sharp, with a rapid transition from agricultural land to more concentrated residential and commercial areas. This concentrated development, coupled with limited green spaces, exacerbates the urban heat island effect, trapping pollutants. The seasonal monsoon rains offer temporary relief, but also contribute to humidity, which can influence the formation of secondary pollutants. The lack of significant topographical features hinders natural ventilation, compounding air quality challenges.

Kishmat Dhanbāri experiences a tropical monsoon climate, dictating a distinct wet and dry season pattern that profoundly impacts air quality. The dry season, from November to March, sees consistently poorer air quality. Lower humidity and stagnant air masses allow pollutants from brick kilns, vehicular emissions, and agricultural burning to accumulate. January and February are typically the worst months, with temperature inversions frequently trapping pollutants near ground level. During the pre-monsoon months of April and May, dust storms originating from the northwest exacerbate particulate matter concentrations. The arrival of the monsoon in June brings a dramatic improvement. Heavy rainfall effectively washes away pollutants, and increased wind speeds disperse emissions. However, high humidity can promote the formation of mold and secondary pollutants. September and October, as the monsoon recedes, see a gradual deterioration in air quality as dry conditions return. Sensitive groups – children, the elderly, and those with respiratory conditions – should limit outdoor activity during the dry season and periods of dust storms. Staying indoors with windows closed and using air purifiers are recommended preventative measures.