1. North America
  2. United States
  3. Maryland

Maryland

United States

2026-01-02 07:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.7
O3
μg/m³
54.5
NO2
μg/m³
16.5
PM10
μg/m³
7.4
CO
μg/m³
333.3
SO2
μg/m³
2.5
Weather
  • ℃
  • ℉
-3℃
50%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • NO2
  • PM10
  • CO
  • SO2
Places included
Allegany County
AQI 30
Anne Arundel County
AQI 28
Baltimore
AQI 28
Baltimore County
AQI 35
Calvert County
AQI 52
Caroline County
AQI 26
Carroll County
AQI 32
Cecil County
AQI 31
Charles County
AQI 36
Dorchester County
AQI 27
Frederick County
AQI 19
Garrett County
AQI 53
Harford County
AQI 44
Howard County
AQI 23
Kent County
AQI 29
Montgomery County
AQI 35
Prince George's County
AQI 36
Queen Anne's County
AQI 24
Somerset County
AQI 15
St. Mary's County
AQI 52
Talbot County
AQI 13
Washington County
AQI 17
Wicomico County
AQI 28
Worcester County
AQI 14
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 23
Arden-on-the-Severn
AQI 23
Herald Harbor
AQI 23
Crofton
AQI 34
Odenton
AQI 23
Severna Park
AQI 23
Pasadena
AQI 23
Fort Meade
AQI 23
Parole
AQI 34
Severn
AQI 23
Bowie
AQI 34