1. North America
  2. United States
  3. Maryland

Maryland

United States

2026-05-16 23:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
118
PM10
μg/m³
16.6
NO2
μg/m³
12.1
PM2.5
μg/m³
5.8
CO
μg/m³
187.5
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
23℃
60%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • NO2
  • PM2.5
  • CO
  • SO2
Places included
Allegany County
AQI 117
Anne Arundel County
AQI 114
Baltimore
AQI 111
Baltimore County
AQI 127
Calvert County
AQI 108
Caroline County
AQI 11
Carroll County
AQI 130
Cecil County
AQI 146
Charles County
AQI 16
Dorchester County
AQI 149
Frederick County
AQI 139
Garrett County
AQI 10
Harford County
AQI 144
Howard County
AQI 21
Kent County
AQI 146
Montgomery County
AQI 127
Prince George's County
AQI 125
Queen Anne's County
AQI 10
Somerset County
AQI 9
St. Mary's County
AQI 58
Talbot County
AQI 9
Washington County
AQI 97
Wicomico County
AQI 10
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 7
Arden-on-the-Severn
AQI 21
Herald Harbor
AQI 21
Crofton
AQI 7
Odenton
AQI 7
Severna Park
AQI 21
Pasadena
AQI 21
Fort Meade
AQI 7
Parole
AQI 133
Severn
AQI 21
Bowie
AQI 7