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
West Virginia
Berkeley County
Adam Stephens
Martinsburg
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Martinsburg
Adam Stephens, Berkeley County
2026-01-25 23:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
6.9
PM10
μg/m³
10
Pollen
0.2
Weather
℃
℃
℉
-10℃
89%
3 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Pollen
PM2.5
PM10
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
Martinsburg
AQI 39
Hedgesville
AQI 23
Inwood
AQI 39
Shepherdstown
AQI 23
Sharpsburg
AQI 23
Ranson
AQI 39
Williamsport
AQI 23
Charles Town
AQI 39
Saint James
AQI 23
Clear Spring
AQI 23
Keedysville
AQI 23
Air Matters © 2026