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Maryland

United States

2026-05-09 19:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
106.1
PM10
μg/m³
16.2
PM2.5
μg/m³
8.7
NO2
μg/m³
7.8
CO
μg/m³
187.5
SO2
μg/m³
1
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 33
Anne Arundel County
AQI 40
Baltimore
AQI 34
Baltimore County
AQI 33
Calvert County
AQI 32
Caroline County
AQI 9
Carroll County
AQI 21
Cecil County
AQI 32
Charles County
AQI 15
Dorchester County
AQI 33
Frederick County
AQI 36
Garrett County
AQI 9
Harford County
AQI 32
Howard County
AQI 46
Kent County
AQI 35
Montgomery County
AQI 34
Prince George's County
AQI 31
Queen Anne's County
AQI 10
Somerset County
AQI 5
St. Mary's County
AQI 18
Talbot County
AQI 34
Washington County
AQI 33
Wicomico County
AQI 6
Worcester County
AQI 5
Data Sources
http://www.airnow.gov/

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Cities Nearby

Millersville
AQI 46
Arden-on-the-Severn
AQI 46
Herald Harbor
AQI 46
Crofton
AQI 19
Odenton
AQI 46
Severna Park
AQI 46
Pasadena
AQI 46
Fort Meade
AQI 46
Parole
AQI 19
Severn
AQI 46
Bowie
AQI 19