Toggle navigation
Places
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
Asia
Taiwan
Taiwan Province
Changhua County
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Changhua County
Taiwan Province
2026-05-07 20:00
AQI (India)
Good
Pollutants
PM10
μg/m³
40
PM2.5
μg/m³
20.8
NO2
μg/m³
22.6
O3
μg/m³
26.2
CO
μg/m³
381.2
SO2
μg/m³
4
Weather
℃
℃
℉
25℃
87%
6 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
PM10
PM2.5
NO2
O3
CO
SO2
Places included
Changhua City
AQI 42
Erlin Township
AQI 66
Lukang Township
AQI 46
Xianxi Township
AQI 49
員林市
AQI 23
大城鄉
AQI 54
Data Sources
http://opendata.epa.gov.tw/
Get the App
Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.
iPhone, iPad
Android
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Changhua
AQI 42
Taichung
AQI 40
Nantou
AQI 23
Zhushan
AQI 28
Douliu
AQI 39
Mailiao
AQI 40
Sanyi
AQI 28
Puli
AQI 22
Taixi
AQI 56
Xingang
AQI 42
Chiayi
AQI 24
Air Matters © 2026