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Maryland

United States

2026-08-29 03:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
8.9
O3
μg/m³
45.7
PM10
μg/m³
17.5
NO2
μg/m³
20.3
Weather
  • ℃
  • ℉
21℃
90%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
Places included
Allegany County
AQI 43
Anne Arundel County
AQI 52
Baltimore
AQI 50
Baltimore County
AQI 51
Calvert County
AQI 55
Caroline County
AQI 38
Carroll County
AQI 55
Cecil County
AQI 46
Charles County
AQI 48
Dorchester County
AQI 29
Frederick County
AQI 57
Garrett County
AQI 37
Harford County
AQI 50
Howard County
AQI 54
Kent County
AQI 42
Montgomery County
AQI 53
Prince George's County
AQI 47
Queen Anne's County
AQI 39
Somerset County
AQI 51
St. Mary's County
AQI 57
Talbot County
AQI 44
Washington County
AQI 63
Wicomico County
AQI 29
Worcester County
AQI 42
Data Sources
http://www.airnow.gov/

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Cities Nearby

Millersville
AQI 52
Arden-on-the-Severn
AQI 52
Herald Harbor
AQI 52
Crofton
AQI 49
Odenton
AQI 52
Severna Park
AQI 53
Pasadena
AQI 52
Fort Meade
AQI 52
Parole
AQI 52
Severn
AQI 52
Bowie
AQI 49