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Maryland

United States

2026-04-04 12:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.7
O3
μg/m³
35.9
PM10
μg/m³
15.2
NO2
μg/m³
23.7
CO
μg/m³
312.5
SO2
μg/m³
0.7
Weather
  • ℃
  • ℉
21℃
78%
6 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Allegany County
AQI 23
Anne Arundel County
AQI 43
Baltimore
AQI 56
Baltimore County
AQI 52
Calvert County
AQI 26
Caroline County
AQI 33
Carroll County
AQI 45
Cecil County
AQI 43
Charles County
AQI 34
Dorchester County
AQI 33
Frederick County
AQI 48
Garrett County
AQI 23
Harford County
AQI 45
Howard County
AQI 39
Kent County
AQI 32
Montgomery County
AQI 46
Prince George's County
AQI 36
Queen Anne's County
AQI 17
Somerset County
AQI 25
St. Mary's County
AQI 53
Talbot County
AQI 34
Washington County
AQI 50
Wicomico County
AQI 30
Worcester County
AQI 23
Data Sources
http://www.airnow.gov/

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Cities Nearby

Millersville
AQI 39
Arden-on-the-Severn
AQI 39
Herald Harbor
AQI 39
Crofton
AQI 34
Odenton
AQI 39
Severna Park
AQI 39
Pasadena
AQI 39
Fort Meade
AQI 39
Parole
AQI 34
Severn
AQI 39
Bowie
AQI 34