1. North America
  2. United States
  3. Maryland

Maryland

United States

2026-08-30 18:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
92.4
PM10
μg/m³
13.1
PM2.5
μg/m³
6.4
NO2
μg/m³
6.6
CO
μg/m³
187.5
SO2
μg/m³
0.7
Weather
  • ℃
  • ℉
31℃
63%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Allegany County
AQI 30
Anne Arundel County
AQI 34
Baltimore
AQI 36
Baltimore County
AQI 32
Calvert County
AQI 28
Caroline County
AQI 9
Carroll County
AQI 25
Cecil County
AQI 31
Charles County
AQI 11
Dorchester County
AQI 27
Frederick County
AQI 25
Garrett County
AQI 9
Harford County
AQI 32
Howard County
AQI 12
Kent County
AQI 31
Montgomery County
AQI 26
Prince George's County
AQI 33
Queen Anne's County
AQI 6
Somerset County
AQI 8
St. Mary's County
AQI 15
Talbot County
AQI 8
Washington County
AQI 25
Wicomico County
AQI 8
Worcester County
AQI 8
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 12
Arden-on-the-Severn
AQI 12
Herald Harbor
AQI 12
Crofton
AQI 15
Odenton
AQI 12
Severna Park
AQI 12
Pasadena
AQI 12
Fort Meade
AQI 12
Parole
AQI 15
Severn
AQI 12
Bowie
AQI 15