Air Quality in Yilan, Taiwan

Drizzle
28.8°C · 69.3% humidity
28.8°
Feels 33.8°
78
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
54 11am
66
66
78 2pm
75
72
70 5pm
69
68
68 8pm
67
67
67 11pm
66
66
54 2am
54
54
54 5am
54
66
66 8am
83
83
AD 728×90

Air Quality Index Trend

48h · 7 stn

Yilan's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions. Current PM2.5 concentration in Yilan is 1.7× the WHO 24-hour guideline of 15 µg/m³.

69.3%
Humidity
28.9 km/h
Wind E
1005.0 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
78
24.9 µg/m³
PM10
63
79.9 µg/m³
050100150200300500

What is the weather forecast for Yilan?

Temperature & Precipitation

PM2.5 Trend

48h · 7 stations
PM2.524.9 µg/m³ ×1.7 WHO
Moderate
PM1079.9 µg/m³
Moderate
UV INDEX14.9
Extreme
AD 300×250
Station readings (1 station within 25 km)
24.9
Median
24.9
Average
24.9
Low
24.9
High
PM2.5 µg/m³ · Model: 16.35 · Bias: -8.6

What is the 7-day forecast for Yilan?

05-30
28.8° 21.4°
3.56 mm
05-31
26.4° 21.0°
2.44 mm
06-01
24.3° 22.3°
5.44 mm
06-02
28.4° 22.4°
4.06 mm
06-03
30.6° 24.4°
2.94 mm
06-04
26.3° 22.0°
45.12 mm
06-05
24.7° 21.5°
27.0 mm
Both models agree Avg diff: 3.3°C

Where are air quality stations near Yilan?

40
Yilan, Taiwan (宜蘭)
1.2 km PM2.5: 9.6 µg/m³
71
Dongshan, Taiwan (冬山)
14.5 km PM2.5: 21.6 µg/m³
61
Dongshan, Taiwan (冬山)
14.5 km PM2.5: 16.9 µg/m³
65
Xindian, Taiwan (新店)
32.7 km PM2.5: 18.8 µg/m³

What cities are near Yilan?

71 Xizhi 72 Neihu 72 Taipei 67 Banqiao 67 Keelung 65 Shulin 72 Sanxia 68 New Taipei City 71 Yingge 70 Daxi
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-30T06:55 UTC.