Xinxing Air Quality Index (AQI)

Loading live AQI data...

Loading historical AQI trends...

Xinxing, situated in Liaoning Province of northeastern China, occupies a strategic position on the Liaodong Peninsula overlooking the Bohai Sea to the west and the Yellow Sea to the east. This coastal location at approximately 39.8667°N, 124.1500°E places the city within China's traditional industrial heartland, where urban development blends with maritime influences. The terrain here is characterized by low-lying coastal plains transitioning gently to rolling hills inland, with elevations generally remaining below 100 meters, creating conditions that can trap pollutants when atmospheric conditions stagnate. Xinxing's position within the Liaoning coastal economic belt means it exists within a dense network of industrial cities including Dalian to the south and Yingkou to the north, all contributing to regional pollution transport. The city's urban-rural gradient shows concentrated development along the coastline with more dispersed settlements inland, where agricultural zones produce crops like corn and soybeans. Proximity to major shipping lanes and port activities adds maritime emissions to the urban pollution mix, while the surrounding sea moderates temperatures but also contributes to humidity that can exacerbate particulate matter formation. This geographic configuration—coastal yet industrial, low-lying yet surrounded by urban clusters—creates a complex air quality dynamic where local emissions interact with regional pollution flows, particularly when winds carry industrial emissions from neighboring cities across the peninsula.

Xinxing's air quality follows distinct seasonal patterns shaped by its coastal location and East Asian monsoon system. During winter, cold continental air masses from Siberia dominate, bringing dry conditions and frequent temperature inversions that trap pollutants near the surface, particularly from December through February when heating demands increase emissions. This period sees the highest pollution concentrations, making outdoor activities challenging for sensitive groups like children, elderly, and those with respiratory conditions who should limit exposure and use air purifiers indoors. Spring brings transitional weather with increasing winds that help disperse pollutants, though March and April can experience dust storms from Mongolia mixing with local emissions. Summer offers the cleanest air as the East Asian monsoon brings southeasterly winds from the ocean, flushing the region with cleaner maritime air from June through August, making this the optimal season for outdoor activities. However, high humidity during July and August can occasionally lead to haze formation when pollutants interact with moisture. Autumn sees gradually deteriorating conditions as winds shift and temperature inversions return, with October and November experiencing increased pollution buildup. Throughout the year, sea breezes provide some daily cleansing effect, but this is often overwhelmed during stagnant high-pressure systems that characterize winter months. Sensitive residents should monitor daily forecasts closely during transitional seasons when rapid weather changes can unexpectedly trap pollutants.