1. North America
  2. United States
  3. Maryland

Maryland

United States

2026-05-10 17:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
110.8
PM10
μg/m³
16.6
PM2.5
μg/m³
7.1
NO2
μg/m³
5.9
CO
μg/m³
187.5
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
27℃
47%
19 kph
6 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Allegany County
AQI 33
Anne Arundel County
AQI 32
Baltimore
AQI 37
Baltimore County
AQI 35
Calvert County
AQI 35
Caroline County
AQI 13
Carroll County
AQI 10
Cecil County
AQI 34
Charles County
AQI 14
Dorchester County
AQI 36
Frederick County
AQI 34
Garrett County
AQI 9
Harford County
AQI 37
Howard County
AQI 21
Kent County
AQI 37
Montgomery County
AQI 39
Prince George's County
AQI 38
Queen Anne's County
AQI 12
Somerset County
AQI 11
St. Mary's County
AQI 19
Talbot County
AQI 33
Washington County
AQI 29
Wicomico County
AQI 11
Worcester County
AQI 11
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 21
Herald Harbor
AQI 21
Crofton
AQI 10
Odenton
AQI 12
Severna Park
AQI 21
Pasadena
AQI 21
Fort Meade
AQI 12
Parole
AQI 10
Severn
AQI 21
Bowie
AQI 10