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Nanded, situated in the southeastern corner of Maharashtra along the Godavari River basin, occupies a strategic position at the crossroads of the Deccan Plateau and the broader South Asian agricultural heartland. The city's urban character blends historic religious significance as a Sikh pilgrimage center with rapid modern expansion, creating a distinct urban-rural gradient where dense urban cores transition abruptly into extensive agricultural hinterlands. At an elevation of approximately 362 meters above sea level, Nanded rests on relatively flat terrain with gentle undulations, surrounded by the vast Marathwada region's dryland farming zones. The Godavari River flows through the city, providing a crucial water source but also creating valley-like conditions that can trap pollutants during certain meteorological conditions. Proximity to major agricultural belts—particularly sugarcane-growing areas—means the city is enveloped by seasonal burning activities, while its position along national highways and regional transport corridors ensures persistent vehicle emissions. The urban landscape itself generates significant construction dust and road dust due to ongoing infrastructure development and unpaved peripheral areas. This geographic setting creates a perfect storm for air quality challenges: the city acts as a pollution sink where local emissions from vehicles, biomass burning, and industry mingle with regional agricultural smoke, all potentially trapped by the area's topography during periods of atmospheric stability.

Nanded's air quality follows a dramatic seasonal rhythm dictated by its tropical wet-and-dry climate and regional agricultural cycles. During the winter months from November through February, pollution reaches its peak as multiple factors converge: agricultural burning of sugarcane stubble blankets the region, domestic biomass burning increases for heating, and frequent temperature inversions trap pollutants close to the ground. These months often see thick morning fog that mixes with smoke to create hazardous smog, making outdoor activities particularly risky for sensitive groups like children, elderly residents, and those with respiratory conditions. The pre-monsoon period from March to May brings extreme heat that can elevate ozone levels, though stronger daytime winds sometimes provide temporary dispersion. The southwest monsoon from June to September dramatically cleanses the air through heavy rainfall, making this the most favorable period for outdoor activities despite high humidity and occasional flooding risks. Post-monsoon October sees rapidly deteriorating conditions as burning resumes and atmospheric stability increases. Sensitive groups should minimize outdoor exposure during peak pollution months, use air purifiers indoors, and schedule essential outdoor activities for late morning when pollution dispersion is slightly better. The monsoon months offer the safest window for extended outdoor pursuits, though heat and humidity require their own precautions.