Ban Pa Tueng Air Quality Index (AQI)

Loading live AQI data...

Loading historical AQI trends...

Ban Pa Tueng, nestled in Chiang Rai Province, Thailand, occupies a geographically significant position within the mountainous landscapes of northern Thailand. Located at approximately 20.1339° N, 99.8325° E, the town sits at an elevation of around 650 meters (2,133 feet) above sea level, contributing to a cooler climate compared to lower-lying regions. The surrounding terrain is characterized by rolling hills and steep slopes, typical of the Thai highlands, heavily forested with a mix of deciduous and evergreen trees. This landscape influences local air circulation patterns, often trapping pollutants under stable atmospheric conditions. Ban Pa Tueng’s proximity to the Ruak River, a tributary of the Mekong, provides a vital water source and influences local humidity, which can impact particulate matter dispersion. The town’s urban character is distinctly rural, with a gradual urban–rural gradient extending outwards into agricultural lands primarily used for rice cultivation and fruit orchards. While not directly adjacent to major industrial belts, the region experiences agricultural burning practices, particularly during the dry season, which significantly contributes to air pollution. The town’s location within a valley further exacerbates this issue, limiting the natural dispersal of smoke and pollutants. The broader regional context places Ban Pa Tueng within a zone experiencing increasing tourism and agricultural intensification, both of which can impact air quality over time.

The air quality in Ban Pa Tueng follows a distinct seasonal pattern dictated by Thailand’s tropical climate and regional weather systems. The dry season, typically spanning from November to April, presents the most significant air quality challenges. During these months, reduced rainfall, lower humidity, and increased agricultural burning for land clearing and crop residue disposal lead to a dramatic rise in particulate matter pollution. Temperature inversions, common during the cooler nights of December and January, trap pollutants close to the ground, further worsening conditions. The monsoon season, from May to October, brings increased rainfall and higher humidity, naturally cleansing the air and significantly reducing pollution levels. However, periods of prolonged fog, particularly in the early morning hours during the transition months (October/November), can temporarily reduce visibility and trap pollutants. February and March are generally the most problematic months, with peak pollution episodes frequently occurring due to widespread agricultural burning. Sensitive groups, including children, the elderly, and individuals with respiratory conditions, should exercise caution during the dry season, limiting outdoor activities during peak pollution periods. During the monsoon season, while air quality is generally better, individuals with allergies may experience increased symptoms due to higher pollen counts and humidity. The transition periods require vigilance, as fog can mask underlying pollution issues.