Air Quality in Chang-hua, Taiwan

Cloudy
27.5°C · 74.3% humidity
27.5°
Feels 32.4°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
23 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
0 3am
0
0
35 6am
27
20
14 9am
10
7
5 12pm
4
3
2 3pm
1
1
1 6pm
0
0
0 9pm
0
0
0 12am
0
0
Station readings 24h ago
AQI 27
PM2.5 6.4 µg/m³ · 24h ago
AD 728×90

Air Quality Index Trend

49h · 8 stn

Chang-hua'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.

74.3%
Humidity
27.6 km/h
Wind NNW
1003.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
35
8.42 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Chang-hua?

Temperature & Precipitation

PM2.5 Trend

49h · 8 stations
PM2.58.42 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (23 stations within 25 km)
8.42
Median
7.74
Average
5.3
Low
17.3
High
PM2.5 µg/m³ · Model: 7.0 · Bias: -1.4

What is the 7-day forecast for Chang-hua?

06-08
28.6° 26.1°
1.56 mm
06-09
28.5° 26.4°
0.31 mm
06-10
27.4° 25.6°
1.19 mm
06-11
27.4° 25.6°
0.75 mm
06-12
27.4° 26.6°
3.5 mm
06-13
28.9° 25.7°
39.0 mm
06-14
30.4° 26.9°
0.88 mm
Both models agree Avg diff: 1.1°C

Where are air quality stations near Chang-hua?

50
Central/TaiChung City/WenShan, Taiwan
8.0 km PM2.5: 12.0 µg/m³
6
Central/TaiChung City/WenShan, Taiwan
8.0 km PM2.5: 1.4 µg/m³
25
Central/Taipower Hemei, Taiwan
8.0 km PM2.5: 6.0 µg/m³
57
Central/TaiChung City/Wurih, Taiwan
8.8 km PM2.5: 15.0 µg/m³
39
Central/Taipower Dadu, Taiwan
9.1 km PM2.5: 9.4 µg/m³
30
Central/Taipower Dadu, Taiwan
9.1 km PM2.5: 7.2 µg/m³
38
Central/Taipower Lugang, Taiwan
10.8 km PM2.5: 9.1 µg/m³
25
Central/Taipower Lugang, Taiwan
10.8 km PM2.5: 6.0 µg/m³
26
Central/Taipower Shengang, Taiwan
11.3 km PM2.5: 6.2 µg/m³
17
Central/Taipower Shengang, Taiwan
11.3 km PM2.5: 4.1 µg/m³

What cities are near Chang-hua?

36 Changhua 35 Yuanlin 35 Wufeng 33 Taichung 28 Buzi 36 Xihu 34 Caotun 38 Yongjing 33 Zhongxing New Village 37 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 2026-06-08T22:14 UTC.