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Back Creek
Frederick County
2025-12-15 21:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
5.6
PM10
μg/m³
14
Weather
℃
℃
℉
-6℃
67%
0 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
PM10
Places included
Middletown
AQI 53
Data Sources
http://www.airnow.gov/
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