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
2026-08-26 04:00
AQI (India)
Satisfactory
Pollutants
O3
μg/m³
83.6
PM10
μg/m³
14.2
PM2.5
μg/m³
8.2
CO
μg/m³
212.5
NO2
μg/m³
5.6
SO2
μg/m³
2.7
Weather
℃
℃
℉
31℃
73%
6 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
O3
PM10
PM2.5
CO
NO2
SO2
Places included
Changhua City
AQI 108
Erlin Township
AQI 71
Lukang Township
AQI 12
Xianxi Township
AQI 52
員林市
AQI 12
大城鄉
AQI 111
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 108
Taichung
AQI 85
Nantou
AQI 88
Zhushan
AQI 93
Douliu
AQI 111
Mailiao
AQI 80
Sanyi
AQI 114
Puli
AQI 56
Taixi
AQI 82
Xingang
AQI 78
Chiayi
AQI 54
Air Matters © 2026