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Maryland

United States

2026-01-19 14:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.9
O3
μg/m³
39.3
NO2
μg/m³
32.9
PM10
μg/m³
11.5
CO
μg/m³
375
SO2
μg/m³
1.6
Weather
  • ℃
  • ℉
0℃
68%
11 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • NO2
  • PM10
  • CO
  • SO2
Places included
Allegany County
AQI 26
Anne Arundel County
AQI 32
Baltimore
AQI 54
Baltimore County
AQI 52
Calvert County
AQI 53
Caroline County
AQI 40
Carroll County
AQI 39
Cecil County
AQI 53
Charles County
AQI 40
Dorchester County
AQI 36
Frederick County
AQI 35
Garrett County
AQI 23
Harford County
AQI 52
Howard County
AQI 28
Kent County
AQI 43
Montgomery County
AQI 37
Prince George's County
AQI 25
Queen Anne's County
AQI 39
Somerset County
AQI 35
St. Mary's County
AQI 53
Talbot County
AQI 31
Washington County
AQI 34
Wicomico County
AQI 41
Worcester County
AQI 42
Data Sources
http://www.airnow.gov/

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Cities Nearby

Millersville
AQI 28
Arden-on-the-Severn
AQI 28
Herald Harbor
AQI 28
Crofton
AQI 17
Odenton
AQI 28
Severna Park
AQI 28
Pasadena
AQI 28
Fort Meade
AQI 28
Parole
AQI 17
Severn
AQI 28
Bowie
AQI 17