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Maryland

United States

2025-12-18 01:00
AQI (China)
Excellent
Pollutants|Pollens
NO2
μg/m³
61.6
PM10
μg/m³
30.5
PM2.5
μg/m³
11.3
CO
μg/m³
625
O3
μg/m³
13.5
SO2
μg/m³
4
Weather
  • ℃
  • ℉
2℃
79%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • NO2
  • PM10
  • PM2.5
  • CO
  • O3
  • SO2
Places included
Allegany County
AQI 8
Anne Arundel County
AQI 53
Baltimore
AQI 53
Baltimore County
AQI 53
Calvert County
AQI 22
Caroline County
AQI 17
Carroll County
AQI 24
Cecil County
AQI 45
Charles County
AQI 16
Dorchester County
AQI 17
Frederick County
AQI 16
Garrett County
AQI 8
Harford County
AQI 53
Howard County
AQI 53
Kent County
AQI 53
Montgomery County
AQI 28
Prince George's County
AQI 32
Queen Anne's County
AQI 17
Somerset County
AQI 12
St. Mary's County
AQI 22
Talbot County
AQI 17
Washington County
AQI 8
Wicomico County
AQI 17
Worcester County
AQI 11
Data Sources
http://www.airnow.gov/

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Cities Nearby

Millersville
AQI 15
Arden-on-the-Severn
AQI 53
Herald Harbor
AQI 53
Crofton
AQI 19
Odenton
AQI 15
Severna Park
AQI 53
Pasadena
AQI 53
Fort Meade
AQI 15
Parole
AQI 19
Severn
AQI 53
Bowie
AQI 19