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Maryland

United States

2026-05-20 17:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
115.9
PM10
μg/m³
20
PM2.5
μg/m³
8.4
NO2
μg/m³
8.3
CO
μg/m³
125
SO2
μg/m³
1
Weather
  • ℃
  • ℉
34℃
50%
11 kph
9 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Allegany County
AQI 78
Anne Arundel County
AQI 149
Baltimore
AQI 127
Baltimore County
AQI 157
Calvert County
AQI 116
Caroline County
AQI 15
Carroll County
AQI 114
Cecil County
AQI 143
Charles County
AQI 18
Dorchester County
AQI 136
Frederick County
AQI 102
Garrett County
AQI 12
Harford County
AQI 160
Howard County
AQI 22
Kent County
AQI 136
Montgomery County
AQI 102
Prince George's County
AQI 151
Queen Anne's County
AQI 10
Somerset County
AQI 21
St. Mary's County
AQI 53
Talbot County
AQI 10
Washington County
AQI 84
Wicomico County
AQI 19
Worcester County
AQI 21
Data Sources
http://www.airnow.gov/

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Cities Nearby

Millersville
AQI 19
Arden-on-the-Severn
AQI 22
Herald Harbor
AQI 22
Crofton
AQI 7
Odenton
AQI 19
Severna Park
AQI 22
Pasadena
AQI 22
Fort Meade
AQI 19
Parole
AQI 7
Severn
AQI 22
Bowie
AQI 7