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Maryland

United States

2026-05-09 17:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
98.8
PM10
μg/m³
14.7
PM2.5
μg/m³
7.7
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 (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Allegany County
AQI 31
Anne Arundel County
AQI 30
Baltimore
AQI 30
Baltimore County
AQI 29
Calvert County
AQI 33
Caroline County
AQI 11
Carroll County
AQI 16
Cecil County
AQI 28
Charles County
AQI 17
Dorchester County
AQI 34
Frederick County
AQI 32
Garrett County
AQI 10
Harford County
AQI 30
Howard County
AQI 19
Kent County
AQI 37
Montgomery County
AQI 33
Prince George's County
AQI 32
Queen Anne's County
AQI 12
Somerset County
AQI 5
St. Mary's County
AQI 18
Talbot County
AQI 32
Washington County
AQI 31
Wicomico County
AQI 6
Worcester County
AQI 5
Data Sources
http://www.airnow.gov/

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Cities Nearby

Millersville
AQI 19
Arden-on-the-Severn
AQI 19
Herald Harbor
AQI 19
Crofton
AQI 9
Odenton
AQI 19
Severna Park
AQI 19
Pasadena
AQI 19
Fort Meade
AQI 19
Parole
AQI 9
Severn
AQI 19
Bowie
AQI 9