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Baltimore County

Maryland

2025-12-19 10:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
77.1
PM2.5
μg/m³
3.6
NO2
μg/m³
5.8
PM10
μg/m³
1
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
13℃
94%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • NO2
  • PM10
  • SO2
Places included
11
AQI 4
15
AQI 34
Baltimore
AQI 28
District 14
AQI 28
District 3
AQI 28
District 4
AQI 28
District 9
AQI 28
Garrison
AQI 28
Owings Mills
AQI 28
Sparks
AQI 1
Data Sources
http://www.airnow.gov/

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Cities Nearby

Owings Mills
AQI 28
Garrison
AQI 28
Cockeysville
AQI 1
Pikesville
AQI 28
Towson
AQI 28
Lochearn
AQI 28
Hampstead
AQI 32
Parkville
AQI 28
Catonsville
AQI 28
Baltimore
AQI 28
Sykesville
AQI 6