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Maryland

United States

2025-12-18 02:00
AQI (China)
Excellent
Pollutants|Pollens
NO2
μg/m³
60.8
PM10
μg/m³
25.9
PM2.5
μg/m³
12
CO
μg/m³
656.2
O3
μg/m³
11.4
SO2
μg/m³
3.3
Weather
  • ℃
  • ℉
1℃
80%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • NO2
  • PM10
  • PM2.5
  • CO
  • O3
  • SO2
Places included
Allegany County
AQI 6
Anne Arundel County
AQI 47
Baltimore
AQI 45
Baltimore County
AQI 45
Calvert County
AQI 20
Caroline County
AQI 17
Carroll County
AQI 26
Cecil County
AQI 32
Charles County
AQI 18
Dorchester County
AQI 17
Frederick County
AQI 11
Garrett County
AQI 6
Harford County
AQI 45
Howard County
AQI 45
Kent County
AQI 45
Montgomery County
AQI 28
Prince George's County
AQI 34
Queen Anne's County
AQI 17
Somerset County
AQI 12
St. Mary's County
AQI 20
Talbot County
AQI 17
Washington County
AQI 6
Wicomico County
AQI 16
Worcester County
AQI 11
Data Sources
http://www.airnow.gov/

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Cities Nearby

Millersville
AQI 15
Arden-on-the-Severn
AQI 45
Herald Harbor
AQI 45
Crofton
AQI 26
Odenton
AQI 15
Severna Park
AQI 45
Pasadena
AQI 45
Fort Meade
AQI 15
Parole
AQI 26
Severn
AQI 45
Bowie
AQI 26