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  4. Frederick County

Frederick County

Maryland

2025-12-08 04:00
CAQI (Europe)
Low
Pollutants|Pollens
PM2.5
μg/m³
16.1
PM10
μg/m³
15
Weather
  • ℃
  • ℉
0℃
89%
14 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • PM2.5
  • PM10
Places included
11, Woodsboro
AQI 24
12, Petersville
AQI 27
15, Thurmont
AQI 27
2, Frederick
AQI 24
20, Lewistown
AQI 27
21, Tuscarora
AQI 27
22, Burkittsville
AQI 27
24, Braddock
AQI 27
25, Brunswick
AQI 27
26, Walkersville
AQI 24
5, Emmitsburg
AQI 23
Buckeystown
AQI 23
Jackson
AQI 27
Middletown
AQI 27
New Market
AQI 39
Urbana
AQI 24
Woodville
AQI 24
Data Sources
http://www.airnow.gov/

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Cities Nearby

Ballenger Creek
AQI 24
Braddock Heights
AQI 27
Frederick
AQI 24
Clover Hill
AQI 27
Middletown
AQI 27
Urbana
AQI 24
Discovery-Spring Garden
AQI 24
Linganore-Bartonsville
AQI 24
Burkittsville
AQI 27
Rosemont
AQI 27
Walkersville
AQI 24