Toggle navigation
Places
AQI (US)
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
Keelung City
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Keelung City
Taiwan Province
2026-05-10 21:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
5
PM10
μg/m³
17
NO2
μg/m³
10.3
O3
μg/m³
8.6
CO
μg/m³
300
SO2
μg/m³
2.9
Weather
℃
℃
℉
23℃
100%
9 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
PM10
NO2
O3
CO
SO2
Places included
Xinyi District
AQI 28
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
Keelung
AQI 28
Taipei
AQI 31
New Taipei
AQI 28
Yilan
AQI 13
Taoyuan
AQI 35
Hukou
AQI 37
Zhudong
AQI 25
Hsinchu
AQI 37
Toufen
AQI 54
Miaoli
AQI 39
Sanyi
AQI 50
Air Matters © 2026