Now
🌦️
31.5°
💧66%
Loading current temperature, humidity, wind, and air quality context for Yuanlin, Changhua, Taiwan.
Current temperature, humidity, wind, and air quality context for Yuanlin, Changhua, Taiwan.
Light drizzle
Feels like 35.3°C
Humidity
63%
Relative humidity
Wind
19.1 km/h
SSW
UV
6.7
High
Pressure
1004.6 hPa
Surface pressure
Now
🌦️
31.5°
💧66%
11am
🌦️
31.6°
💧88%
12pm
🌦️
32.6°
💧97%
01pm
⛈️
27.3°
💧99%
02pm
🌧️
27.1°
💧98%
03pm
🌦️
27.1°
💧97%
04pm
🌦️
27.5°
💧95%
05pm
☁️
28°
💧86%
06pm
🌦️
27.9°
💧67%
07pm
☁️
27°
💧43%
08pm
☁️
26.6°
💧24%
09pm
☁️
26°
💧16%
10pm
☁️
25.5°
💧14%
11pm
☁️
25.2°
💧14%
12am
⛅
25.3°
💧16%
01am
⛅
25.2°
💧20%
02am
⛅
25.1°
💧24%
03am
🌦️
25°
💧29%
04am
🌦️
25.1°
💧35%
05am
🌦️
25°
💧39%
06am
☁️
25.3°
💧39%
07am
🌦️
25.5°
💧38%
08am
🌦️
26°
💧41%
09am
🌦️
27.2°
💧53%
Loading air quality context...
35.3°C
4° warmer than actual
63%
Humid
19.1 km/h
Direction: SSW
6.7
High
99%
Sky coverage
0.1 mm
Current rainfall
Yuanlin City, nestled within Changhua County in western Taiwan, occupies a crucial position in the island’s fertile plains. Located at 23.9611°N, 120.5736°E, the city’s geography is predominantly flat, characteristic of the Pingtung Plain, with an elevation averaging around 20 meters above sea level. This low-lying terrain contributes to potential air stagnation. Yuanlin is situated approximately 8 kilometers inland from the Taiwan Strait, meaning direct marine influences on wind patterns are moderated but still present. The surrounding landscape is a mosaic of intensely cultivated agricultural land – primarily rice paddies and fruit orchards – interspersed with pockets of light industrial activity. Changhua County itself is a significant agricultural producer, and Yuanlin serves as a regional hub for processing and distribution. The urban-rural gradient is relatively sharp, transitioning quickly from dense residential and commercial areas in the city center to expansive farmland. This proximity to agricultural practices introduces potential sources of particulate matter from dust and seasonal burning. The city’s location within a broader industrial belt extending along the western coast means long-range transport of pollutants is a factor, impacting local air quality. The flat topography limits natural dispersion, exacerbating pollution episodes.
Yuanlin’s air quality follows a distinct seasonal pattern heavily influenced by Taiwan’s subtropical monsoon climate. Winter (December-February) often sees the poorest air quality. Northeast monsoon winds bring cooler, drier air and can trap pollutants under temperature inversions, particularly during periods of calm weather. Agricultural burning of crop residue after harvest also contributes to increased particulate matter. Spring (March-May) brings a gradual improvement as warmer temperatures and increased rainfall help disperse pollutants. However, humidity can also lead to the formation of secondary pollutants. Summer (June-August) is generally the cleanest period, with the southwest monsoon bringing frequent rainfall and strong winds that effectively flush out contaminants. Typhoons, common during this season, can temporarily improve air quality through heavy precipitation but also disrupt normal patterns. Autumn (September-November) sees a transition period. As the monsoon weakens, air quality can deteriorate, particularly in November as temperatures drop and agricultural activities resume. Sensitive individuals – children, the elderly, and those with respiratory conditions – should be particularly cautious during winter and late autumn. Avoiding strenuous outdoor activity on high-pollution days is advisable, and using air purifiers indoors can provide relief.
AQI (EPA)
52 · 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 →