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
Wisconsin
Rock County
Beloit
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Beloit
Rock County
2026-03-10 15:00
CAQI (Europe)
Very Low
Pollutants
PM2.5
μg/m³
12.6
PM10
μg/m³
13
O3
μg/m³
23.7
SO2
μg/m³
1.1
Weather
℃
℃
℉
9℃
81%
21 kph
3 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
PM2.5
PM10
O3
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
Beloit
AQI 20
South Beloit
AQI 20
Janesville
AQI 21
Orfordville
AQI 21
Footville
AQI 21
Roscoe
AQI 20
Clinton
AQI 21
Machesney Park
AQI 20
Durand
AQI 20
Brodhead
AQI 21
Caledonia
AQI 20
Air Matters © 2026