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Baltimore County

Maryland

2025-12-31 16:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.6
O3
μg/m³
57.9
PM10
μg/m³
7
NO2
μg/m³
12.9
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
-1℃
55%
21 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • SO2
Places included
11
AQI 23
15
AQI 26
Baltimore
AQI 34
District 14
AQI 34
District 3
AQI 34
District 4
AQI 23
District 9
AQI 23
Garrison
AQI 23
Owings Mills
AQI 23
Sparks
AQI 23
Data Sources
http://www.airnow.gov/

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Cities Nearby

Owings Mills
AQI 23
Garrison
AQI 23
Cockeysville
AQI 23
Pikesville
AQI 34
Towson
AQI 23
Lochearn
AQI 34
Hampstead
AQI 23
Parkville
AQI 34
Catonsville
AQI 34
Baltimore
AQI 34
Sykesville
AQI 17