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
Maryland
Baltimore County
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Baltimore County
Maryland
2025-12-17 16:00
AQI (US)
Moderate
Pollutants
|
Pollens
PM2.5
μg/m³
11.8
PM10
μg/m³
33
NO2
μg/m³
46.1
SO2
μg/m³
4
O3
μg/m³
4.3
Pollen
0.1
Weather
℃
℃
℉
5℃
62%
6 kph
2 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Pollen
PM2.5
PM10
NO2
SO2
O3
Places included
11
AQI 50
15
AQI 59
Baltimore
AQI 66
District 14
AQI 66
District 3
AQI 66
District 4
AQI 50
District 9
AQI 50
Garrison
AQI 50
Owings Mills
AQI 50
Sparks
AQI 50
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
Owings Mills
AQI 50
Garrison
AQI 50
Cockeysville
AQI 50
Pikesville
AQI 66
Towson
AQI 50
Lochearn
AQI 66
Hampstead
AQI 50
Parkville
AQI 66
Catonsville
AQI 66
Baltimore
AQI 66
Sykesville
AQI 60
Air Matters © 2025