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Maryland

United States

2026-03-11 13:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
24.6
NO2
μg/m³
41.5
PM2.5
μg/m³
10.9
O3
μg/m³
43.4
CO
μg/m³
437.5
SO2
μg/m³
1.1
Weather
  • ℃
  • ℉
19℃
70%
12 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • NO2
  • PM2.5
  • O3
  • CO
  • SO2
Places included
Allegany County
AQI 17
Anne Arundel County
AQI 32
Baltimore
AQI 36
Baltimore County
AQI 32
Calvert County
AQI 22
Caroline County
AQI 18
Carroll County
AQI 18
Cecil County
AQI 32
Charles County
AQI 14
Dorchester County
AQI 18
Frederick County
AQI 18
Garrett County
AQI 9
Harford County
AQI 32
Howard County
AQI 32
Kent County
AQI 32
Montgomery County
AQI 16
Prince George's County
AQI 24
Queen Anne's County
AQI 13
Somerset County
AQI 23
St. Mary's County
AQI 19
Talbot County
AQI 13
Washington County
AQI 15
Wicomico County
AQI 23
Worcester County
AQI 23
Data Sources
http://www.airnow.gov/

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Cities Nearby

Millersville
AQI 13
Arden-on-the-Severn
AQI 32
Herald Harbor
AQI 32
Crofton
AQI 13
Odenton
AQI 13
Severna Park
AQI 32
Pasadena
AQI 32
Fort Meade
AQI 13
Parole
AQI 13
Severn
AQI 32
Bowie
AQI 13