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
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Maryland
United States
2026-06-14 07:00
CAQI (Europe)
Very Low
Pollutants
|
Pollens
O3
μg/m³
44
PM10
μg/m³
13.3
PM2.5
μg/m³
7
NO2
μg/m³
19.1
CO
μg/m³
500
SO2
μg/m³
0.6
Pollen
5.8
Weather
℃
℃
℉
21℃
85%
8 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Pollen
O3
PM10
PM2.5
NO2
CO
SO2
Places included
Allegany County
AQI 22
Anne Arundel County
AQI 17
Baltimore
AQI 21
Baltimore County
AQI 17
Calvert County
AQI 14
Caroline County
AQI 16
Carroll County
AQI 20
Cecil County
AQI 42
Charles County
AQI 15
Dorchester County
AQI 35
Frederick County
AQI 13
Garrett County
AQI 12
Harford County
AQI 14
Howard County
AQI 11
Kent County
AQI 28
Montgomery County
AQI 14
Prince George's County
AQI 15
Queen Anne's County
AQI 12
Somerset County
AQI 16
St. Mary's County
AQI 17
Talbot County
AQI 10
Washington County
AQI 20
Wicomico County
AQI 11
Worcester County
AQI 16
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
Millersville
AQI 10
Arden-on-the-Severn
AQI 10
Herald Harbor
AQI 10
Crofton
AQI 10
Odenton
AQI 10
Severna Park
AQI 10
Pasadena
AQI 10
Fort Meade
AQI 10
Parole
AQI 17
Severn
AQI 10
Bowie
AQI 10
Air Matters © 2026