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Taxtako‘pir, nestled within the Qoraqalpog‘iston region of Uzbekistan, occupies a geographically significant position at the western edge of the country, bordering Turkmenistan. Located at approximately 43.0225° N, 60.2886° E, the city sits within the vast Kyzylkum Desert, a landscape characterized by undulating sand dunes, gravel plains, and sparse vegetation. The terrain is generally flat, with an elevation of around 17 meters (56 feet) above sea level, contributing to limited natural air dispersion. The Amu Darya River, a vital water source for Central Asia, flows relatively close to Taxtako‘pir, influencing local microclimates and potentially impacting humidity levels. The surrounding landscape is predominantly agricultural, with extensive cotton fields and other crops dominating the rural areas. This agricultural activity, coupled with the presence of smaller-scale industrial operations within and around the city, contributes to localized pollution sources. The urban–rural gradient is relatively sharp, transitioning quickly from the built environment of Taxtako‘pir to the expansive desert and agricultural lands. The city’s location within a basin-like depression further exacerbates air quality challenges, as it can trap pollutants and hinder their dispersal, particularly during periods of calm weather. The proximity to Turkmenistan also means that transboundary pollution events are a potential concern, influenced by wind patterns and industrial activity in neighboring regions. The arid climate and limited rainfall further restrict natural cleansing processes, impacting overall air quality.

Taxtako‘pir’s air quality experiences a distinct seasonal cycle dictated by its arid climate and prevailing meteorological conditions. Spring (March-May) often sees a gradual improvement as temperatures rise and winds increase, aiding in the dispersal of accumulated pollutants. However, dust storms, common in the Kyzylkum Desert, can significantly degrade air quality during this period, carrying particulate matter over long distances. Summer (June-August) brings intense heat and often stagnant air, particularly during periods of high pressure. Temperature inversions, where a layer of warm air traps cooler air near the ground, are frequent, leading to pollutant accumulation and reduced visibility. Agricultural burning, a traditional practice for land clearing and residue disposal, can also contribute to elevated levels of smoke and particulate matter. Autumn (September-November) typically offers the most favorable air quality, with cooler temperatures, increased wind speeds, and reduced agricultural burning. Winter (December-February) presents the greatest challenges. Cold temperatures and frequent fog, combined with limited wind, create conditions conducive to pollutant trapping. Residential heating, often reliant on solid fuels, further exacerbates the problem. Sensitive groups, including children, the elderly, and individuals with respiratory conditions, should exercise caution during winter months and periods of stagnant air. Outdoor activities are best planned for autumn or spring when wind patterns are more consistent and dust storm frequency is lower. Maintaining indoor air quality through ventilation and air purification can also provide some relief during periods of poor air quality.