Govindgarh, nestled in the heart of Madhya Pradesh, India, occupies a geographically significant position within the Narmada River basin. Located at approximately 24.3785° N, 81.2964° E, the town sits on a relatively flat alluvial plain, a direct consequence of the Narmada’s long-term depositional activity. The surrounding landscape is predominantly agricultural, characterized by fertile fields of wheat, pulses, and oilseeds, typical of the Indo-Gangetic Plain’s southern extension. This proximity to intensive agricultural practices contributes to seasonal particulate matter, particularly during harvest periods. Govindgarh’s elevation is low, around 170 meters above sea level, which, combined with the flat terrain, can exacerbate air stagnation, especially during periods of low wind speed. The Narmada River, flowing nearby, offers some localized cooling effect and potential for moisture, but its influence on broader air quality is limited. While not directly adjacent to major industrial belts, Govindgarh is within a reasonable distance of industrial zones in nearby districts, leading to potential transport of pollutants. The urban–rural gradient is gradual; the town itself is small, with a population of just 12,800, transitioning quickly into agricultural land. This limited urban footprint means that local emissions from vehicles and small-scale industries are the primary drivers of air quality concerns, though regional transport events can significantly impact conditions. The climate is semi-arid, with hot summers and relatively mild winters, further influencing atmospheric stability and pollutant dispersion.

Govindgarh’s air quality follows a distinct seasonal pattern dictated by the interplay of meteorological factors and local activities. The pre-monsoon season (March-May) typically witnesses the poorest air quality. High temperatures and minimal rainfall create stable atmospheric conditions, often leading to temperature inversions that trap pollutants near the ground. Agricultural burning, a common practice for clearing fields after harvest, significantly contributes to particulate matter during this period. The monsoon season (June-September) brings a welcome respite, with increased rainfall and stronger winds dispersing pollutants. The high humidity, however, can sometimes lead to elevated ozone levels, though this is generally less impactful than particulate pollution. Post-monsoon (October-November) sees a return to drier conditions, and a gradual increase in pollution as agricultural activities resume. The winter months (December-February) are characterized by cooler temperatures and frequent fog, which further restricts pollutant dispersion and can lead to periods of poor visibility and elevated particulate concentrations. Sensitive groups, including children, the elderly, and individuals with respiratory conditions, should exercise caution during the pre-monsoon and post-monsoon seasons, limiting outdoor exertion and wearing appropriate masks when necessary. During foggy winter mornings, it’s advisable to postpone outdoor activities until visibility improves. The agricultural cycle is a key driver, and awareness campaigns promoting alternative field clearing methods are crucial for mitigating pollution peaks. Understanding these seasonal trends allows for proactive measures to protect public health.