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Baduriātola, nestled within the undulating landscape of Jharkhand, India, occupies a geographically significant position within the Chota Nagpur Plateau. Located at approximately 24.0928° N, 84.0895° E, the town’s elevation of around 300 meters above sea level contributes to a localized climate influenced by both the plateau’s topography and its proximity to the Ganges River basin. The surrounding terrain is characterized by gently sloping hills and fertile plains, supporting a mix of agricultural activities, primarily rice cultivation and minor cash crops. This agricultural zone, while vital for the local economy, can contribute to seasonal particulate matter through biomass burning during harvest periods. To the west, the landscape gradually transitions into denser forested areas, acting as a partial barrier to pollutants originating from industrial belts further afield. The urban–rural gradient around Baduriātola is relatively smooth, with small villages and agricultural fields blending seamlessly into the town’s periphery. While not directly adjacent to a major river, the region receives substantial rainfall during the monsoon season, which can temporarily flush pollutants from the atmosphere, but also contribute to humidity and fog, trapping pollutants under certain conditions. The town’s relatively small size (population 12,990) means that localized sources, such as vehicular emissions and small-scale industries, have a disproportionately large impact on air quality compared to larger metropolitan areas. The plateau’s geological composition, with its laterite soils, can also influence the dispersion of dust and particulate matter.

Baduriātola’s air quality follows a distinct seasonal pattern dictated by the interplay of monsoon cycles, temperature fluctuations, and agricultural practices. The pre-monsoon months (March-May) typically experience the poorest air quality. Rising temperatures lead to increased ground-level ozone formation, exacerbated by stagnant air conditions and the accumulation of pollutants from nearby agricultural burning. Dust storms, common during this period, further degrade air quality. The monsoon season (June-September) brings a welcome respite, with frequent rainfall washing away particulate matter and strong winds dispersing pollutants. However, humidity increases, and periods of fog, particularly in early monsoon, can trap pollutants close to the ground. Post-monsoon (October-November) sees a return of drier conditions and a resurgence of agricultural burning, leading to elevated particulate matter levels. The winter months (December-February) are generally the clearest, with cooler temperatures and occasional northerly winds that help to ventilate the region. Sensitive groups, including children, the elderly, and individuals with respiratory conditions, should exercise caution during the pre-monsoon and post-monsoon periods, limiting outdoor exertion and monitoring for respiratory irritation. During foggy periods, regardless of the season, it’s advisable to minimize outdoor activities and wear appropriate respiratory protection. The agricultural cycle significantly influences air quality, making awareness of burning practices crucial for public health. Local authorities should prioritize controlled burning regulations and promote alternative agricultural techniques to mitigate pollution during these critical periods.