1. North America
  2. United States
  3. Maryland

Maryland

United States

2025-12-19 01:00
CAQI (Europe)
Very Low
Pollutants|Pollens
NO2
μg/m³
44.7
PM2.5
μg/m³
13
PM10
μg/m³
21.3
O3
μg/m³
34.3
CO
μg/m³
593.8
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
7℃
88%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • NO2
  • PM2.5
  • PM10
  • O3
  • CO
  • SO2
Places included
Allegany County
AQI 17
Anne Arundel County
AQI 53
Baltimore
AQI 29
Baltimore County
AQI 28
Calvert County
AQI 28
Caroline County
AQI 22
Carroll County
AQI 26
Cecil County
AQI 22
Charles County
AQI 24
Dorchester County
AQI 33
Frederick County
AQI 24
Garrett County
AQI 17
Harford County
AQI 28
Howard County
AQI 34
Kent County
AQI 28
Montgomery County
AQI 22
Prince George's County
AQI 23
Queen Anne's County
AQI 22
Somerset County
AQI 14
St. Mary's County
AQI 28
Talbot County
AQI 20
Washington County
AQI 24
Wicomico County
AQI 22
Worcester County
AQI 12
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

Cities Nearby

Millersville
AQI 34
Arden-on-the-Severn
AQI 34
Herald Harbor
AQI 34
Crofton
AQI 15
Odenton
AQI 34
Severna Park
AQI 34
Pasadena
AQI 34
Fort Meade
AQI 34
Parole
AQI 15
Severn
AQI 34
Bowie
AQI 15