Fengning Air Quality Index (AQI)

Loading live AQI data...

Loading weather snapshot...

Loading historical AQI trends...

Fengning, Hebei Province, China, occupies a strategically important position within the Beijing-Tianjin-Hebei economic region, a sprawling megalopolis facing significant environmental challenges. Located at approximately 41.21°N, 116.64°E, the city sits on a gently undulating plateau, part of the Yanshan Mountains' foothills, with an average elevation of around 600 meters above sea level. This elevation contributes to a tendency for temperature inversions, a key factor in trapping pollutants. The surrounding landscape is a mix of agricultural land – primarily wheat and corn cultivation – and increasingly, industrial zones linked to the broader regional economy. To the east, the plains gradually descend towards the coastal areas of Tianjin, while to the west, the terrain rises more steeply into the mountains. Fengning’s proximity to Beijing, roughly 150 kilometers northeast, means it’s susceptible to long-range transport of pollutants from the capital. The city’s urban character is still developing; it’s a county-level city with a relatively small population, transitioning from a predominantly rural agricultural base to a more diversified economy including light industry and tourism focused on its historical Ming Great Wall fortifications. The urban–rural gradient is noticeable, with denser development concentrated around the city center and gradually thinning out into agricultural fields and smaller villages. The lack of significant bodies of water nearby – rivers or large lakes – further limits natural air purification processes, exacerbating the impact of regional pollution patterns.

Fengning’s air quality follows a distinct seasonal pattern heavily influenced by meteorological conditions and regional industrial activity. Winter (November – February) consistently presents the most challenging period. Cold temperatures lead to frequent and persistent temperature inversions, where a layer of warm air traps cooler air (and pollutants) near the ground. Reduced solar radiation and lower wind speeds further impede atmospheric mixing and dispersion. Agricultural burning, a traditional practice for clearing fields, also contributes significantly to particulate matter during this time. Spring (March – May) sees a gradual improvement as temperatures rise and winds increase, though dust storms originating from the Gobi Desert can periodically impact air quality. Summer (June – August) is generally the cleanest season, with higher temperatures promoting atmospheric stability and increased rainfall helping to wash pollutants from the air. However, periods of intense heat can lead to stagnant air conditions. Autumn (September – October) marks a transition period, with decreasing temperatures and increasing wind speeds, but also a resurgence of industrial activity after summer slowdowns. October, in particular, often experiences a deterioration in 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 spring, protective eyewear and masks are advisable during dust storm events. Summer offers the most favorable conditions for outdoor activities, but heat precautions remain essential.