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
Minnesota
St. Louis County
Hay Lake
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Hay Lake
St. Louis County
2025-03-15 07:00
AQI (China)
Excellent
Pollutants
PM2.5
μg/m³
12.1
Weather
℃
℃
℉
7℃
86%
6 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
PM2.5
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
McKinley
AQI 18
Aurora
AQI 18
Gilbert
AQI 18
Virginia
AQI 18
Hoyt Lakes
AQI 20
Eveleth
AQI 18
Mountain Iron
AQI 18
Leonidas
AQI 18
Tower
AQI 20
Iron Junction
AQI 18
Kinney
AQI 18
Air Matters © 2025