Toggle navigation
Places
AQI (China)
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
Indiana
Gibson County
Princeton
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Princeton
Patoka Township, Gibson County
2026-09-03 16:00
AQI (China)
Excellent
Pollutants
PM10
μg/m³
21.2
O3
μg/m³
65.7
PM2.5
μg/m³
10.1
NO2
μg/m³
16
CO
μg/m³
374.1
Weather
℃
℃
℉
36℃
47%
12 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
PM10
O3
PM2.5
NO2
CO
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
Princeton
AQI 22
Patoka
AQI 19
Francisco
AQI 22
Fort Branch
AQI 25
Owensville
AQI 23
Hazleton
AQI 26
Haubstadt
AQI 25
Mount Carmel
AQI 24
Decker
AQI 26
Mackey
AQI 24
Oakland City
AQI 24
Air Matters © 2026