Toggle navigation
Places
AQI (India)
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
Frederick County
2, Frederick
Frederick
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Frederick
2, Frederick, Frederick County
2025-03-17 02:00
AQI (India)
Satisfactory
Pollutants
|
Pollens
O3
μg/m³
70.1
PM10
μg/m³
18.5
PM2.5
μg/m³
8
NO2
μg/m³
0.9
Pollen
5.4
Weather
℃
℃
℉
13℃
96%
6 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
Pollen
O3
PM10
PM2.5
NO2
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
Frederick
AQI 71
Clover Hill
AQI 71
Ballenger Creek
AQI 71
Discovery-Spring Garden
AQI 71
Linganore-Bartonsville
AQI 71
Braddock Heights
AQI 71
Walkersville
AQI 71
Urbana
AQI 71
Middletown
AQI 71
New Market
AQI 71
Woodsboro
AQI 71
Air Matters © 2025