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  3. Maryland

Maryland

United States

2026-08-28 18:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
104.8
PM2.5
μg/m³
6.9
PM10
μg/m³
18.5
NO2
μg/m³
8.9
CO
μg/m³
250
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
29℃
67%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
Allegany County
AQI 42
Anne Arundel County
AQI 93
Baltimore
AQI 46
Baltimore County
AQI 48
Calvert County
AQI 42
Caroline County
AQI 43
Carroll County
AQI 43
Cecil County
AQI 50
Charles County
AQI 45
Dorchester County
AQI 38
Frederick County
AQI 42
Garrett County
AQI 34
Harford County
AQI 49
Howard County
AQI 45
Kent County
AQI 45
Montgomery County
AQI 45
Prince George's County
AQI 53
Queen Anne's County
AQI 28
Somerset County
AQI 46
St. Mary's County
AQI 51
Talbot County
AQI 50
Washington County
AQI 40
Wicomico County
AQI 33
Worcester County
AQI 35
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 56
Odenton
AQI 45
Severna Park
AQI 45
Pasadena
AQI 45
Fort Meade
AQI 45
Parole
AQI 56
Severn
AQI 45
Bowie
AQI 56