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Maryland

United States

2026-05-10 01:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
78.7
PM10
μg/m³
17.4
PM2.5
μg/m³
8.5
NO2
μg/m³
9.6
CO
μg/m³
312.5
SO2
μg/m³
0.7
Weather
  • ℃
  • ℉
16℃
79%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Allegany County
AQI 30
Anne Arundel County
AQI 34
Baltimore
AQI 28
Baltimore County
AQI 25
Calvert County
AQI 26
Caroline County
AQI 13
Carroll County
AQI 15
Cecil County
AQI 23
Charles County
AQI 16
Dorchester County
AQI 28
Frederick County
AQI 19
Garrett County
AQI 8
Harford County
AQI 24
Howard County
AQI 24
Kent County
AQI 24
Montgomery County
AQI 27
Prince George's County
AQI 25
Queen Anne's County
AQI 12
Somerset County
AQI 7
St. Mary's County
AQI 19
Talbot County
AQI 32
Washington County
AQI 18
Wicomico County
AQI 11
Worcester County
AQI 7
Data Sources
http://www.airnow.gov/

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Cities Nearby

Millersville
AQI 12
Arden-on-the-Severn
AQI 24
Herald Harbor
AQI 24
Crofton
AQI 13
Odenton
AQI 12
Severna Park
AQI 24
Pasadena
AQI 24
Fort Meade
AQI 12
Parole
AQI 13
Severn
AQI 24
Bowie
AQI 13