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
North America
United States
North Carolina
Chatham County
Siler City
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Siler City
Matthews, Chatham County
2026-03-12 16:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
8.6
O3
μg/m³
44.7
Weather
℃
℃
℉
8℃
90%
26 kph
1 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
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
Siler City
AQI 48
Staley
AQI 48
Liberty
AQI 48
Goldston
AQI 48
Franklinville
AQI 48
Pittsboro
AQI 48
Saxapahaw
AQI 48
Randleman
AQI 48
Seagrove
AQI 48
Alamance
AQI 3
Fearrington
AQI 8
Air Matters © 2026