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  3. Maryland

Maryland

United States

2026-05-08 22:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
110.7
PM2.5
μg/m³
4.2
PM10
μg/m³
14
NO2
μg/m³
11.5
CO
μg/m³
187.5
SO2
μg/m³
0.4
Weather
  • ℃
  • ℉
19℃
47%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
Allegany County
AQI 48
Anne Arundel County
AQI 55
Baltimore
AQI 50
Baltimore County
AQI 47
Calvert County
AQI 49
Caroline County
AQI 27
Carroll County
AQI 19
Cecil County
AQI 51
Charles County
AQI 23
Dorchester County
AQI 50
Frederick County
AQI 48
Garrett County
AQI 28
Harford County
AQI 50
Howard County
AQI 18
Kent County
AQI 51
Montgomery County
AQI 45
Prince George's County
AQI 46
Queen Anne's County
AQI 17
Somerset County
AQI 19
St. Mary's County
AQI 52
Talbot County
AQI 50
Washington County
AQI 44
Wicomico County
AQI 22
Worcester County
AQI 18
Data Sources
http://www.airnow.gov/

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Cities Nearby

Millersville
AQI 6
Arden-on-the-Severn
AQI 18
Herald Harbor
AQI 18
Crofton
AQI 17
Odenton
AQI 6
Severna Park
AQI 18
Pasadena
AQI 18
Fort Meade
AQI 6
Parole
AQI 17
Severn
AQI 18
Bowie
AQI 17