1. North America
  2. United States
  3. Maryland

Maryland

United States

2026-06-25 16:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
105
PM2.5
μg/m³
7.7
PM10
μg/m³
13.7
NO2
μg/m³
13.1
CO
μg/m³
125
SO2
μg/m³
0.8
Weather
  • ℃
  • ℉
29℃
51%
10 kph
9 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
Allegany County
AQI 52
Anne Arundel County
AQI 52
Baltimore
AQI 54
Baltimore County
AQI 57
Calvert County
AQI 43
Caroline County
AQI 45
Carroll County
AQI 47
Cecil County
AQI 44
Charles County
AQI 36
Dorchester County
AQI 43
Frederick County
AQI 46
Garrett County
AQI 52
Harford County
AQI 52
Howard County
AQI 52
Kent County
AQI 51
Montgomery County
AQI 49
Prince George's County
AQI 46
Queen Anne's County
AQI 34
Somerset County
AQI 36
St. Mary's County
AQI 39
Talbot County
AQI 50
Washington County
AQI 44
Wicomico County
AQI 32
Worcester County
AQI 44
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 52
Arden-on-the-Severn
AQI 52
Herald Harbor
AQI 52
Crofton
AQI 50
Odenton
AQI 52
Severna Park
AQI 52
Pasadena
AQI 52
Fort Meade
AQI 52
Parole
AQI 50
Severn
AQI 52
Bowie
AQI 50