1. North America
  2. United States
  3. Maryland

Maryland

United States

2026-05-16 22:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
130.7
PM10
μg/m³
16.3
CO
μg/m³
187.5
NO2
μg/m³
7.4
PM2.5
μg/m³
5.3
SO2
μg/m³
0.8
Weather
  • ℃
  • ℉
25℃
55%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • CO
  • NO2
  • PM2.5
  • SO2
Places included
Allegany County
AQI 139
Anne Arundel County
AQI 154
Baltimore
AQI 174
Baltimore County
AQI 150
Calvert County
AQI 146
Caroline County
AQI 11
Carroll County
AQI 139
Cecil County
AQI 161
Charles County
AQI 14
Dorchester County
AQI 149
Frederick County
AQI 124
Garrett County
AQI 4
Harford County
AQI 158
Howard County
AQI 20
Kent County
AQI 158
Montgomery County
AQI 130
Prince George's County
AQI 154
Queen Anne's County
AQI 9
Somerset County
AQI 9
St. Mary's County
AQI 58
Talbot County
AQI 10
Washington County
AQI 102
Wicomico County
AQI 9
Worcester County
AQI 9
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 10
Arden-on-the-Severn
AQI 20
Herald Harbor
AQI 20
Crofton
AQI 10
Odenton
AQI 10
Severna Park
AQI 20
Pasadena
AQI 20
Fort Meade
AQI 10
Parole
AQI 152
Severn
AQI 20
Bowie
AQI 10