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  3. Maryland

Maryland

United States

2026-05-09 14:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.7
O3
μg/m³
84.1
PM10
μg/m³
13.9
NO2
μg/m³
10.3
CO
μg/m³
250
SO2
μg/m³
0.8
Weather
  • ℃
  • ℉
19℃
63%
15 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Allegany County
AQI 39
Anne Arundel County
AQI 45
Baltimore
AQI 36
Baltimore County
AQI 42
Calvert County
AQI 40
Caroline County
AQI 47
Carroll County
AQI 45
Cecil County
AQI 51
Charles County
AQI 48
Dorchester County
AQI 43
Frederick County
AQI 34
Garrett County
AQI 23
Harford County
AQI 40
Howard County
AQI 45
Kent County
AQI 47
Montgomery County
AQI 48
Prince George's County
AQI 46
Queen Anne's County
AQI 50
Somerset County
AQI 18
St. Mary's County
AQI 54
Talbot County
AQI 53
Washington County
AQI 26
Wicomico County
AQI 30
Worcester County
AQI 18
Data Sources
http://www.airnow.gov/

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Cities Nearby

Millersville
AQI 45
Arden-on-the-Severn
AQI 45
Herald Harbor
AQI 45
Crofton
AQI 45
Odenton
AQI 45
Severna Park
AQI 45
Pasadena
AQI 45
Fort Meade
AQI 45
Parole
AQI 45
Severn
AQI 45
Bowie
AQI 45