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
Maryland
Charles County
Saint Charles
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Saint Charles
District Waldorf 6, Charles County
2025-03-11 13:00
AQI (China)
Excellent
Pollutants
|
Pollens
PM10
μg/m³
13
PM2.5
μg/m³
7.4
Pollen
5.9
Weather
℃
℃
℉
16℃
35%
4 kph
4 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Pollen
PM10
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
Saint Charles
AQI 13
Waldorf
AQI 18
Bennsville
AQI 13
La Plata
AQI 13
Accokeek
AQI 13
Brandywine
AQI 18
Port Tobacco
AQI 13
Hughesville
AQI 18
Bryans Road
AQI 13
Fort Washington
AQI 13
Friendly
AQI 18
Air Matters © 2025