Kothanūru Air Quality Index (AQI)

Loading live AQI data...

Loading weather snapshot...

Loading historical AQI trends...

Kothanūru, nestled in the undulating landscape of Andhra Pradesh, India, occupies a geographically significant position within the Krishna River basin. Located at approximately 16.0022° N, 81.0417° E, the town sits at a modest elevation, contributing to a relatively mild climate. The surrounding terrain is characterized by fertile plains, a direct consequence of the Krishna River's influence and the rich alluvial soils it deposits. This agricultural zone, primarily dedicated to rice and pulses cultivation, forms a crucial part of the region's economy and, consequently, impacts air quality through agricultural practices like crop burning, particularly during post-harvest seasons. The urban–rural gradient around Kothanūru is gradual, with smaller villages and agricultural fields transitioning seamlessly into the town's periphery. While Kothanūru itself is a small settlement with a population of around 20,000, its proximity to larger industrial belts further north, along the national highway network, introduces a potential source of external pollutants. The lack of significant natural barriers, such as large hills or mountain ranges, allows for the relatively unimpeded movement of air masses, potentially dispersing pollutants but also allowing them to accumulate under certain meteorological conditions. The absence of major water bodies directly adjacent to the town limits the moderating effect of large surface waters on local temperatures and humidity, which can influence atmospheric stability and pollutant dispersion. The region's climate, generally hot and semi-arid, further complicates air quality management.

Kothanūru’s air quality experiences a distinct seasonal cycle dictated by the interplay of monsoon patterns and temperature variations. The pre-monsoon season (March-May) typically witnesses a concerning rise in particulate matter. This is largely attributable to increased agricultural activity, specifically the widespread practice of crop residue burning following the harvest of staple crops. Dry, hot conditions exacerbate the situation, creating atmospheric stability that traps pollutants close to the ground. Temperature inversions, common during these months, further contribute to poor air quality by preventing vertical mixing. The monsoon season (June-September) brings a welcome respite, with increased rainfall and stronger winds effectively flushing out accumulated pollutants. Humidity levels also rise, which can reduce the concentration of particulate matter. The post-monsoon season (October-November) presents a transitional period. While rainfall decreases, the lingering effects of agricultural burning continue to impact air quality, often leading to elevated levels of smoke and dust. Winter months (December-February) are generally characterized by cooler temperatures and calmer winds, which can occasionally lead to localized fog formation. This fog, while visually striking, traps pollutants near the surface, creating periods of reduced visibility and potentially impacting respiratory health. Sensitive groups, including children, the elderly, and individuals with pre-existing respiratory conditions, should exercise caution during the pre-monsoon and post-monsoon seasons, limiting outdoor exertion and monitoring local air quality information.