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Baltimore County

Maryland

2026-07-25 17:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
109.3
PM2.5
μg/m³
3.6
NO2
μg/m³
9.7
Weather
  • ℃
  • ℉
27℃
53%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM2.5
  • NO2
Places included
11
AQI 4
15
AQI 10
Baltimore
AQI 10
District 14
AQI 10
District 3
AQI 10
District 4
AQI 4
District 9
AQI 4
Garrison
AQI 4
Owings Mills
AQI 4
Sparks
AQI 46
Data Sources
http://www.airnow.gov/

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Hampstead
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Parkville
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Catonsville
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Baltimore
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Sykesville
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