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
Virginia
Fairfax County
Mason
Lincolnia
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Lincolnia
Mason, Fairfax County
2025-03-17 04:00
AQI (China)
Excellent
Pollutants
|
Pollens
PM10
μg/m³
19
PM2.5
μg/m³
7.6
Pollen
7.2
Weather
℃
℃
℉
14℃
93%
0 kph
0 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
Lincolnia
AQI 19
Bailey's Crossroads
AQI 19
Franconia
AQI 19
Rose Hill
AQI 19
Lake Barcroft
AQI 19
Annandale
AQI 19
Springfield
AQI 19
North Springfield
AQI 19
Seven Corners
AQI 19
West Falls Church
AQI 19
Huntington
AQI 19
Air Matters © 2025