Toggle navigation
Places
CAQI (Europe)
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
Ohio
Port Jefferson
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Port Jefferson
Salem Township, Shelby County
2026-03-12 02:00
CAQI (Europe)
Very Low
Pollutants
O3
μg/m³
53.9
PM2.5
μg/m³
2.2
PM10
μg/m³
2.9
CO
μg/m³
119.8
SO2
μg/m³
0.2
Weather
℃
℃
℉
4℃
84%
29 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
O3
PM2.5
PM10
CO
SO2
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 Jefferson
AQI 23
Sidney
AQI 23
Anna
AQI 23
Quincy
AQI 24
Jackson Center
AQI 23
De Graff
AQI 24
Lockington
AQI 23
Kettlersville
AQI 23
Fletcher
AQI 23
Lakeview
AQI 24
Russells Point
AQI 24
Air Matters © 2026