What is the air quality in Changhua today?

The current Air Quality Index (AQI) in Changhua is 58 (Moderate). PM2.5 concentration is 15.62 µg/m³.

What is the temperature in Changhua right now?

The current temperature in Changhua is 25.6°C (feels like 25.6°C). Humidity is 79.3% and wind speed is 37.1 km/h.

Air Quality in Changhua, Taiwan

Cloudy

25.6°C · 79.3% humidity

25.6°

Feels 25.6°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

11 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 16 stn

View full history →

Changhua'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 Changhua is 1.0× the WHO 24-hour guideline of 15 µg/m³.

79.3%

Humidity

37.1 km/h

Wind NNE

1015.7 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

15.62 µg/m³

PM10▲

151

254.9 µg/m³

050100150200300500

What is the weather forecast for Changhua?

Temperature & Precipitation

PM2.5 Trend

45h · 16 stations

PM2.515.62 µg/m³ ✓ WHO

Moderate

PM10254.9 µg/m³

Unhealthy

UV INDEX0.0

Low

Station readings (11 stations within 25 km)

15.62

Median

23.95

Average

10.1

Low

37.9

High

PM2.5 µg/m³ · Model: 99.95 · Bias: +84.3

What is the 7-day forecast for Changhua?

10-21

27.1° 25.6°

10-22

26.6° 25.4°

10-23

26.0° 23.5°

10-24

25.9° 24.8°

10-25

25.9° 20.9°

10-26

25.5° 22.3°

10-27

25.2° 22.0°

Both models agree Avg diff: 2.4°C

Where are air quality stations near Changhua?

Changhua, Taiwan (彰化)

1.0 km PM2.5: 30.2 µg/m³

Central/TaiChung City/WenShan, Taiwan

8.9 km PM2.5: 30.2 µg/m³

Central/TaiChung City/WenShan, Taiwan

8.9 km PM2.5: 24.0 µg/m³

Central/TaiChung City/WenShan, Taiwan

8.9 km PM2.5: 22.1 µg/m³

Central/Taipower Dadu, Taiwan

9.3 km PM2.5: 31.1 µg/m³

Central/Taipower Dadu, Taiwan

9.3 km PM2.5: 25.9 µg/m³

Central/Taipower Dadu, Taiwan

9.3 km PM2.5: 10.1 µg/m³

Central/Taipower Shianshi, Taiwan

9.5 km PM2.5: 26.8 µg/m³

104

Central/Taipower Shianshi, Taiwan

9.5 km PM2.5: 36.7 µg/m³

Central/Taipower Shianshi, Taiwan

9.5 km PM2.5: 34.9 µg/m³

What cities are near Changhua?

62 Chang-hua 70 Yuanlin 83 Xihu 78 Wufeng 78 Buzi 77 Taichung 73 Yongjing 55 Caotun 53 Zhongxing New Village 67 Shetou

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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 2026-10-21T00:32 UTC.