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
New York
Waterloo
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Waterloo
Seneca County
2025-01-12 10:00
AQI (China)
Excellent
22
Pollutants
PM2.5
μg/m³
15.2
O3
μg/m³
64.1
PM10
μg/m³
18.7
Weather
℃
℃
℉
-2℃
94%
13 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
PM2.5
O3
PM10
Places included
Waterloo
AQI 22
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
+
−
Leaflet
| ©
OpenStreetMap
contributors
Cities Nearby
Waterloo
AQI 22
Geneva
AQI 22
Seneca Falls
AQI 22
Phelps
AQI 20
Cayuga
AQI 22
Union Springs
AQI 22
Clyde
AQI 11
Clifton Springs
AQI 11
Newark
AQI 11
Aurora
AQI 22
Dresden
AQI 22
Air Matters © 2025