Toggle navigation
Places
CAQI (Europe)
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
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Baltimore County
Maryland
2026-04-21 05:00
CAQI (Europe)
Very Low
Pollutants
|
Pollens
NO2
μg/m³
47.7
PM2.5
μg/m³
7.7
O3
μg/m³
25.7
PM10
μg/m³
6
SO2
μg/m³
0
Pollen
9.4
Weather
℃
℃
℉
-1℃
77%
9 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Pollen
NO2
PM2.5
O3
PM10
SO2
Places included
11
AQI 15
15
AQI 26
Baltimore
AQI 23
District 14
AQI 7
District 3
AQI 15
District 4
AQI 15
District 9
AQI 15
Garrison
AQI 15
Owings Mills
AQI 15
Sparks
AQI 17
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 15
Garrison
AQI 15
Cockeysville
AQI 17
Pikesville
AQI 15
Towson
AQI 15
Lochearn
AQI 23
Hampstead
AQI 15
Parkville
AQI 7
Catonsville
AQI 7
Baltimore
AQI 19
Sykesville
AQI 24
Air Matters © 2026