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Maryland

United States

2026-05-09 17:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
98.8
PM2.5
μg/m³
7.7
PM10
μg/m³
14.7
NO2
μg/m³
8.3
CO
μg/m³
187.5
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
20℃
67%
6 kph
4 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 54
Baltimore
AQI 54
Baltimore County
AQI 52
Calvert County
AQI 45
Caroline County
AQI 41
Carroll County
AQI 54
Cecil County
AQI 38
Charles County
AQI 45
Dorchester County
AQI 46
Frederick County
AQI 44
Garrett County
AQI 39
Harford County
AQI 50
Howard County
AQI 58
Kent County
AQI 51
Montgomery County
AQI 53
Prince George's County
AQI 44
Queen Anne's County
AQI 45
Somerset County
AQI 16
St. Mary's County
AQI 54
Talbot County
AQI 53
Washington County
AQI 42
Wicomico County
AQI 23
Worcester County
AQI 18
Data Sources
http://www.airnow.gov/

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Cities Nearby

Millersville
AQI 58
Arden-on-the-Severn
AQI 58
Herald Harbor
AQI 58
Crofton
AQI 34
Odenton
AQI 58
Severna Park
AQI 58
Pasadena
AQI 58
Fort Meade
AQI 58
Parole
AQI 34
Severn
AQI 58
Bowie
AQI 34