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
Wisconsin
St. Croix County
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
St. Croix County
Wisconsin
2026-09-03 12:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
7.8
PM10
μg/m³
20
Pollen
9.1
Weather
℃
℃
℉
22℃
85%
13 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Pollen
PM2.5
PM10
Places included
Baldwin
AQI 40
Deer Park
AQI 36
Glenwood City
AQI 35
Hammond
AQI 41
Hudson
AQI 44
Hudson
AQI 44
North Hudson
AQI 44
River Falls
AQI 42
Somerset
AQI 40
Somerset
AQI 40
St. Joseph
AQI 44
Stanton
AQI 38
Star Prairie
AQI 40
Warren
AQI 42
Wilson
AQI 37
Woodville
AQI 38
Data Sources
http://www.airnow.gov/
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
Hammond
AQI 41
Baldwin
AQI 40
Woodville
AQI 38
Deer Park
AQI 36
Glenwood City
AQI 35
Star Prairie
AQI 40
Wilson
AQI 37
Downing
AQI 33
Somerset
AQI 40
Clear Lake
AQI 33
Spring Valley
AQI 37
Air Matters © 2026