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Baltimore County

Maryland

2025-12-15 09:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
5.1
O3
μg/m³
55.7
NO2
μg/m³
15.1
PM10
μg/m³
6
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
-9℃
70%
14 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • NO2
  • PM10
  • SO2
Places included
11
AQI 34
15
AQI 25
Baltimore
AQI 23
District 14
AQI 23
District 3
AQI 23
District 4
AQI 34
District 9
AQI 34
Garrison
AQI 34
Owings Mills
AQI 34
Sparks
AQI 34
Data Sources
http://www.airnow.gov/

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Cities Nearby

Owings Mills
AQI 34
Garrison
AQI 34
Cockeysville
AQI 34
Pikesville
AQI 23
Towson
AQI 34
Lochearn
AQI 23
Hampstead
AQI 34
Parkville
AQI 23
Catonsville
AQI 23
Baltimore
AQI 23
Sykesville
AQI 34