What is the air quality in Yilan today?

The current Air Quality Index (AQI) in Yilan is 21 (Good). PM2.5 concentration is 5.05 µg/m³.

What is the temperature in Yilan right now?

The current temperature in Yilan is 26.1°C (feels like 26.1°C). Humidity is 72.1% and wind speed is 22.6 km/h.

Is it safe to go outside in Yilan?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 9.4 (Very High).

Air Quality in Yilan, Taiwan

Cloudy

26.1°C · 72.1% humidity

26.1°

Feels 26.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

25 7am

21 10am

37 1pm

5 4pm

5 7pm

0 10pm

0 1am

0 4am

Station readings 28h ago

AQI 25

PM2.5 6.0 µg/m³ · 28h ago

Air Quality Index Trend

48h · 6 stn

View full history →

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.

72.1%

Humidity

22.6 km/h

Wind SE

1006.6 hPa

Pressure

9.4

UV Very High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

5.05 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for Yilan?

Temperature & Precipitation

PM2.5 Trend

48h · 6 stations

PM2.55.05 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX9.4

Very High

Station readings (3 stations within 25 km)

5.05

Median

7.27

Average

5.0

Low

8.4

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +8.4

What is the 7-day forecast for Yilan?

06-09

27.0° 23.7°

0.88 mm

06-10

25.9° 21.9°

06-11

23.4° 21.1°

10.63 mm

06-12

27.9° 23.7°

12.87 mm

06-13

27.0° 23.2°

10.87 mm

06-14

30.4° 21.7°

2.75 mm

06-15

25.0° 23.2°

10.87 mm

Both models agree Avg diff: 2.1°C

Where are air quality stations near Yilan?

Yilan, Taiwan (宜蘭)

1.2 km PM2.5: 5.0 µg/m³

Dongshan, Taiwan (冬山)

14.5 km PM2.5: 6.0 µg/m³

Dongshan, Taiwan (冬山)

14.5 km PM2.5: 3.1 µg/m³

Xindian, Taiwan (新店)

32.7 km PM2.5: 10.1 µg/m³

What cities are near Yilan?

30 Xizhi 31 Neihu 58 Taipei 34 Banqiao 33 Keelung 35 Shulin 36 Sanxia 35 New Taipei City 37 Yingge 35 Daxi

Get AQI alerts for Yilan

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T02:23 UTC.