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
Tennessee
Dayton
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Dayton
Rhea County, Tennessee
2026-09-09 20:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
6.7
O3
μg/m³
53.4
PM10
μg/m³
9
Weather
℃
℃
℉
33℃
54%
11 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
PM10
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
Dayton
AQI 38
Graysville
AQI 39
Decatur
AQI 30
Georgetown
AQI 49
Spring City
AQI 37
Hopewell
AQI 49
Calhoun
AQI 30
Charleston
AQI 30
Soddy-Daisy
AQI 40
Lakesite
AQI 40
Middle Valley
AQI 40
Air Matters © 2026