Now
☀️
28.5°
💧32%
Loading current temperature, humidity, wind, and air quality context for Ban Wiang Phan, Chiang Rai, Thailand.
Current temperature, humidity, wind, and air quality context for Ban Wiang Phan, Chiang Rai, Thailand.
Clear sky
Feels like 34.5°C
Humidity
71%
Relative humidity
Wind
3.8 km/h
ESE
UV
1.4
Low
Pressure
1006.2 hPa
Surface pressure
Now
☀️
28.5°
💧32%
09am
☀️
30°
💧27%
10am
🌦️
31.2°
💧27%
11am
🌦️
31.9°
💧36%
12pm
🌦️
30.9°
💧49%
01pm
🌧️
28.2°
💧61%
02pm
⛈️
28.4°
💧69%
03pm
⛈️
30°
💧76%
04pm
🌦️
31°
💧80%
05pm
🌦️
30.8°
💧80%
06pm
🌦️
28.5°
💧76%
07pm
⛈️
27.4°
💧71%
08pm
⛅
26.9°
💧61%
09pm
☁️
26.6°
💧50%
10pm
🌧️
25°
💧45%
11pm
🌦️
25°
💧53%
12am
🌦️
24.7°
💧68%
01am
🌦️
24.3°
💧78%
02am
🌦️
24.1°
💧79%
03am
☁️
23.9°
💧75%
04am
☁️
23.9°
💧71%
05am
☁️
23.9°
💧69%
06am
🌦️
24°
💧67%
07am
🌦️
24.2°
💧67%
Loading air quality context...
34.5°C
5° warmer than actual
71%
Humid
3.8 km/h
Direction: ESE
1.4
Low
3%
Sky coverage
0 mm
Current rainfall
Ban Wiang Phan sits within the rugged, undulating landscapes of Chiang Rai province in northern Thailand. Located at approximately 20.4128 degrees north, this town serves as a crucial nodal point amidst a tapestry of rolling hills and fertile alluvial plains. The geography is characterized by a transition from dense, elevated forested ridges to the low-lying agricultural valleys that define the local economy. This terrain is predominantly shaped by the drainage patterns of the regional river systems, which nourish the expansive rice paddies and maize plantations surrounding the urban core. The urban character of Ban Wiang Phan is a modest blend of residential clusters and local commerce, yet its atmospheric destiny is inextricably linked to the surrounding rural hinterland. The proximity to significant agricultural zones means that land-use practices directly influence the local air shed. Furthermore, the surrounding mountain ranges act as physical barriers, creating a topographical bowl that significantly impacts air movement. While the town is not a major industrial hub, its location within a valley-like structure means that pollutants can become trapped under specific meteorological conditions. The urban-rural gradient here is subtle, as the built environment quickly gives way to intensive cultivation, ensuring that the air quality is a product of both local land management and the broader regional atmospheric dynamics of the Golden Triangle. This complex interplay of highland topography and lowland agricultural activity creates a unique environmental profile that necessitates constant monitoring of particulate matter and seasonal shifts within the entire Chiang Rai basin and nearby valleys.
The air quality in Ban Wiang Phan follows a distinct seasonal cycle dictated by the tropical monsoon climate. During the wet season, typically spanning from June to October, the atmosphere is characterized by heavy rainfall and high humidity. These frequent precipitation events act as a natural scrubbing mechanism, washing particulate matter from the air and ensuring relatively clean, breathable conditions. This is the ideal period for outdoor activities and agricultural work. Conversely, the dry season, which begins in November and extends through May, presents significant air quality challenges. The most critical period occurs between February and April, when the region experiences a combination of low wind speeds and strong temperature inversions. During these months, a layer of warm air traps cooler, pollutant-laden air near the ground, preventing vertical dispersion. This period coincides with the seasonal agricultural burning of crop residues, particularly maize, which releases massive amounts of smoke into the valley. The haze can become dense, significantly reducing visibility and increasing concentrations of fine particles. Sensitive groups, including children, the elderly, and individuals with respiratory conditions like asthma, should exercise extreme caution during these months. It is highly recommended to monitor local conditions and remain indoors when haze is visible. Using high-quality air purifiers and N95 masks can provide essential protection when outdoor air quality degrades. Conversely, the transition months of November and December often offer a pleasant reprieve as the monsoon winds begin to shift, providing better ventilation before the dry season peaks in the northern Thai highland regions.
AQI (EPA)
66 · Moderate
Air quality context for the same location
US EPA AQI
🙂 Moderate
Air quality is acceptable. However, there may be a risk for some people who are unusually sensitive to air pollution.
View full AQI details →