Beloyarskiy Air Quality Index (AQI)

Loading live AQI data...

Loading historical AQI trends...

Beloyarskiy, nestled within the Khanty-Mansiyskiy Avtonomnyy Okrug-Yugra in western Siberia, Russia, occupies a geographically significant position within a vast, largely undisturbed landscape. Located at approximately 63.7°N, 66.7°E, the city’s terrain is characterized by the West Siberian Plain, a low-lying expanse punctuated by gently rolling hills and numerous small rivers and lakes. The elevation is relatively modest, averaging around 180 meters above sea level, contributing to a tendency for cold air to pool during certain times of the year. The surrounding landscape is dominated by boreal forests – taiga – composed primarily of coniferous trees like pine, fir, and spruce, interspersed with birch and aspen groves. This extensive forest cover acts as a natural carbon sink, but also a potential source of particulate matter during wildfires, a recurring regional concern. Beloyarskiy’s proximity to the Irtysh River, a major tributary of the Ob River, influences local humidity and temperature patterns. The city’s urban footprint is small, representing a clear urban–rural gradient, with the majority of the population residing in relatively low-density housing. While not directly adjacent to major industrial belts, Beloyarskiy’s location within a region rich in oil and gas resources means it is indirectly influenced by extraction and processing activities occurring further afield. The prevailing winds, often originating from the west, carry pollutants across the plain, impacting air quality and highlighting the interconnectedness of the region’s atmospheric conditions. The flat topography limits dispersion, potentially exacerbating localized pollution events.

Beloyarskiy’s air quality experiences a distinct seasonal cycle dictated by its subarctic climate. Winters, lasting from November to March, are the most challenging period. Characterized by prolonged periods of cold temperatures and frequent fog, these conditions often lead to temperature inversions – a meteorological phenomenon where a layer of warm air traps cooler air near the ground. This inversion prevents the vertical mixing of air, effectively trapping pollutants released from local sources and those transported from elsewhere. The lack of wind during these periods further compounds the problem, resulting in stagnant air and increased concentrations of particulate matter and other pollutants. Spring (April-May) brings a gradual thaw and increased wind speeds, which help to disperse pollutants, leading to a noticeable improvement in air quality. Summer (June-August) is generally the cleanest period, with warmer temperatures and more frequent convective mixing. However, the risk of wildfires in the surrounding taiga significantly elevates particulate matter levels during dry spells. Autumn (September-October) sees a return of cooler temperatures and increased humidity, with occasional fog events that can temporarily degrade air quality. Sensitive groups, including children, the elderly, and individuals with respiratory conditions, should exercise caution during winter months, limiting outdoor exposure and monitoring local air quality reports. During wildfire season, even healthy individuals should take precautions, such as wearing masks and avoiding strenuous outdoor activity. The transition periods of spring and autumn present variable conditions, requiring adaptable strategies for outdoor recreation.