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
Kentucky
Jefferson County
Louisville
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Louisville
Jefferson County, Kentucky
2025-12-15 09:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
10.6
NO2
μg/m³
72.2
PM10
μg/m³
24.5
O3
μg/m³
17.1
CO
μg/m³
312.5
SO2
μg/m³
3.4
Weather
℃
℃
℉
-14℃
82%
0 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
NO2
PM10
O3
CO
SO2
Places included
Cannons Lane
AQI 55
Firearms Training
AQI 48
Near Road
AQI 57
WATSON
AQI 53
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
Louisville
AQI 54
Jeffersonville
AQI 52
Parkway Village
AQI 57
Clarksville
AQI 52
Audubon Park
AQI 57
New Albany
AQI 51
Mockingbird Valley
AQI 52
Seneca Gardens
AQI 55
Strathmoor Manor
AQI 55
Rolling Fields
AQI 55
Strathmoor Village
AQI 55
Air Matters © 2025