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Maryland

United States

2026-08-29 21:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
94
PM10
μg/m³
11.4
PM2.5
μg/m³
3.4
NO2
μg/m³
7.4
CO
μg/m³
187.5
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
26℃
54%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Allegany County
AQI 23
Anne Arundel County
AQI 50
Baltimore
AQI 31
Baltimore County
AQI 29
Calvert County
AQI 25
Caroline County
AQI 7
Carroll County
AQI 33
Cecil County
AQI 27
Charles County
AQI 10
Dorchester County
AQI 29
Frederick County
AQI 27
Garrett County
AQI 3
Harford County
AQI 29
Howard County
AQI 6
Kent County
AQI 27
Montgomery County
AQI 25
Prince George's County
AQI 34
Queen Anne's County
AQI 6
Somerset County
AQI 6
St. Mary's County
AQI 12
Talbot County
AQI 5
Washington County
AQI 28
Wicomico County
AQI 6
Worcester County
AQI 5
Data Sources
http://www.airnow.gov/

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Cities Nearby

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