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
Oceania
Australia
South Australia
Port Arthur
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Port Arthur
Yorke Peninsula, South Australia
2026-06-04 22:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
9.1
PM10
μg/m³
13.1
Weather
℃
℃
℉
10℃
79%
10 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
PM10
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
Port Arthur
AQI 51
Melton
AQI 50
Port Wakefield
AQI 47
Beaufort
AQI 50
South Hummocks
AQI 52
Kulpara
AQI 51
Clinton
AQI 48
Kainton
AQI 48
Ninnes
AQI 42
Goyder
AQI 49
Nantawarra
AQI 52
Air Matters © 2026