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  4. Frederick County

Frederick County

Maryland

2026-08-15 11:00
AQI (India)
Good
Pollutants|Pollens
PM10
μg/m³
23
O3
μg/m³
19.3
PM2.5
μg/m³
8.7
Weather
  • ℃
  • ℉
23℃
82%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • PM10
  • O3
  • PM2.5
Places included
11, Woodsboro
AQI 25
12, Petersville
AQI 14
15, Thurmont
AQI 14
2, Frederick
AQI 20
20, Lewistown
AQI 14
21, Tuscarora
AQI 14
22, Burkittsville
AQI 14
24, Braddock
AQI 14
25, Brunswick
AQI 14
26, Walkersville
AQI 25
5, Emmitsburg
AQI 16
Buckeystown
AQI 25
Jackson
AQI 14
Middletown
AQI 14
New Market
AQI 25
Urbana
AQI 26
Woodville
AQI 34
Data Sources
http://www.airnow.gov/

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Cities Nearby

Ballenger Creek
AQI 26
Braddock Heights
AQI 14
Frederick
AQI 20
Clover Hill
AQI 14
Middletown
AQI 14
Urbana
AQI 26
Discovery-Spring Garden
AQI 25
Linganore-Bartonsville
AQI 26
Burkittsville
AQI 14
Rosemont
AQI 14
Walkersville
AQI 25