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
Jefferson County
Watertown
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Watertown
Jefferson County, New York
2026-09-17 09:00
AQI (China)
Excellent
Pollutants
|
Pollens
PM10
μg/m³
13.2
PM2.5
μg/m³
7.8
O3
μg/m³
8.3
Pollen
2.6
Weather
℃
℃
℉
16℃
90%
13 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Pollen
PM10
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
Watertown
AQI 14
Glen Park
AQI 11
Brownville
AQI 11
Black River
AQI 12
Adams Center
AQI 16
Evans Mills
AQI 10
Great Bend
AQI 13
Sackets Harbor
AQI 13
Deferiet
AQI 13
Chaumont
AQI 10
Adams
AQI 18
Air Matters © 2026