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Maryland

United States

2026-05-09 06:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
79.8
PM10
μg/m³
8.5
PM2.5
μg/m³
5.2
NO2
μg/m³
10.1
CO
μg/m³
187.5
SO2
μg/m³
0.4
Weather
  • ℃
  • ℉
14℃
68%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Allegany County
AQI 20
Anne Arundel County
AQI 22
Baltimore
AQI 27
Baltimore County
AQI 26
Calvert County
AQI 29
Caroline County
AQI 9
Carroll County
AQI 8
Cecil County
AQI 31
Charles County
AQI 8
Dorchester County
AQI 30
Frederick County
AQI 7
Garrett County
AQI 12
Harford County
AQI 32
Howard County
AQI 10
Kent County
AQI 31
Montgomery County
AQI 27
Prince George's County
AQI 27
Queen Anne's County
AQI 9
Somerset County
AQI 6
St. Mary's County
AQI 18
Talbot County
AQI 30
Washington County
AQI 25
Wicomico County
AQI 7
Worcester County
AQI 6
Data Sources
http://www.airnow.gov/

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Cities Nearby

Millersville
AQI 6
Arden-on-the-Severn
AQI 10
Herald Harbor
AQI 10
Crofton
AQI 8
Odenton
AQI 6
Severna Park
AQI 10
Pasadena
AQI 10
Fort Meade
AQI 6
Parole
AQI 8
Severn
AQI 10
Bowie
AQI 8