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Maryland

United States

2026-08-29 12:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
12.6
O3
μg/m³
29.1
PM2.5
μg/m³
4.5
NO2
μg/m³
12.1
CO
μg/m³
250
SO2
μg/m³
0.4
Weather
  • ℃
  • ℉
22℃
62%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Allegany County
AQI 4
Anne Arundel County
AQI 31
Baltimore
AQI 13
Baltimore County
AQI 9
Calvert County
AQI 9
Caroline County
AQI 7
Carroll County
AQI 11
Cecil County
AQI 13
Charles County
AQI 15
Dorchester County
AQI 13
Frederick County
AQI 12
Garrett County
AQI 3
Harford County
AQI 13
Howard County
AQI 5
Kent County
AQI 11
Montgomery County
AQI 14
Prince George's County
AQI 15
Queen Anne's County
AQI 5
Somerset County
AQI 8
St. Mary's County
AQI 8
Talbot County
AQI 6
Washington County
AQI 9
Wicomico County
AQI 8
Worcester County
AQI 7
Data Sources
http://www.airnow.gov/

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Cities Nearby

Millersville
AQI 5
Arden-on-the-Severn
AQI 5
Herald Harbor
AQI 5
Crofton
AQI 12
Odenton
AQI 5
Severna Park
AQI 5
Pasadena
AQI 5
Fort Meade
AQI 5
Parole
AQI 12
Severn
AQI 5
Bowie
AQI 12