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Maryland

United States

2026-05-09 22:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
8.2
O3
μg/m³
104.1
PM10
μg/m³
14.6
NO2
μg/m³
9.1
CO
μg/m³
250
SO2
μg/m³
0.8
Weather
  • ℃
  • ℉
20℃
67%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Allegany County
AQI 45
Anne Arundel County
AQI 79
Baltimore
AQI 56
Baltimore County
AQI 56
Calvert County
AQI 46
Caroline County
AQI 42
Carroll County
AQI 57
Cecil County
AQI 44
Charles County
AQI 50
Dorchester County
AQI 48
Frederick County
AQI 46
Garrett County
AQI 28
Harford County
AQI 48
Howard County
AQI 65
Kent County
AQI 51
Montgomery County
AQI 44
Prince George's County
AQI 49
Queen Anne's County
AQI 50
Somerset County
AQI 24
St. Mary's County
AQI 54
Talbot County
AQI 54
Washington County
AQI 45
Wicomico County
AQI 31
Worcester County
AQI 20
Data Sources
http://www.airnow.gov/

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Cities Nearby

Millersville
AQI 66
Arden-on-the-Severn
AQI 66
Herald Harbor
AQI 66
Crofton
AQI 39
Odenton
AQI 66
Severna Park
AQI 66
Pasadena
AQI 66
Fort Meade
AQI 66
Parole
AQI 39
Severn
AQI 66
Bowie
AQI 39