1. North America
  2. United States
  3. Maryland

Maryland

United States

2026-05-16 19:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
132.4
PM10
μg/m³
13.6
CO
μg/m³
187.5
PM2.5
μg/m³
4.9
NO2
μg/m³
6.4
SO2
μg/m³
0.7
Weather
  • ℃
  • ℉
29℃
39%
19 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • CO
  • PM2.5
  • NO2
  • SO2
Places included
Allegany County
AQI 114
Anne Arundel County
AQI 147
Baltimore
AQI 183
Baltimore County
AQI 163
Calvert County
AQI 149
Caroline County
AQI 9
Carroll County
AQI 161
Cecil County
AQI 161
Charles County
AQI 16
Dorchester County
AQI 147
Frederick County
AQI 130
Garrett County
AQI 9
Harford County
AQI 155
Howard County
AQI 15
Kent County
AQI 155
Montgomery County
AQI 136
Prince George's County
AQI 153
Queen Anne's County
AQI 8
Somerset County
AQI 9
St. Mary's County
AQI 57
Talbot County
AQI 10
Washington County
AQI 117
Wicomico County
AQI 7
Worcester County
AQI 10
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 15
Herald Harbor
AQI 15
Crofton
AQI 10
Odenton
AQI 10
Severna Park
AQI 15
Pasadena
AQI 15
Fort Meade
AQI 10
Parole
AQI 136
Severn
AQI 15
Bowie
AQI 10