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  4. Frederick County

Frederick County

Maryland

2025-12-16 19:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
20
PM2.5
μg/m³
6.2
Weather
  • ℃
  • ℉
2℃
52%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
Places included
11, Woodsboro
AQI 19
12, Petersville
AQI 8
15, Thurmont
AQI 8
2, Frederick
AQI 19
20, Lewistown
AQI 8
21, Tuscarora
AQI 8
22, Burkittsville
AQI 8
24, Braddock
AQI 8
25, Brunswick
AQI 8
26, Walkersville
AQI 19
5, Emmitsburg
AQI 20
Buckeystown
AQI 20
Jackson
AQI 8
Middletown
AQI 8
New Market
AQI 10
Urbana
AQI 19
Woodville
AQI 19
Data Sources
http://www.airnow.gov/

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Cities Nearby

Ballenger Creek
AQI 19
Braddock Heights
AQI 8
Frederick
AQI 19
Clover Hill
AQI 8
Middletown
AQI 8
Urbana
AQI 19
Discovery-Spring Garden
AQI 19
Linganore-Bartonsville
AQI 19
Burkittsville
AQI 8
Rosemont
AQI 8
Walkersville
AQI 19