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  2. United States
  3. Maryland
  4. Baltimore County

Baltimore County

Maryland

2026-09-03 21:00
AQHI (Canada)
Low
Pollutants|Pollens
O3
μg/m³
106.1
PM2.5
μg/m³
3.6
NO2
μg/m³
14.9
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
30℃
72%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • Pollen
  • O3
  • PM2.5
  • NO2
  • SO2
Places included
11
AQI --
15
AQI 3
Baltimore
AQI --
District 14
AQI --
District 3
AQI --
District 4
AQI --
District 9
AQI --
Garrison
AQI --
Loch Raven Reservoir North
AQI --
Mt. Zion AME
AQI --
Owings Mills
AQI --
Parkton, MD
AQI --
Sentinel House
AQI --
Sparks
AQI --
Waugh-2
AQI --
Data Sources
http://www.airnow.gov/

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Cities Nearby

Owings Mills
AQI --
Garrison
AQI --
Cockeysville
AQI --
Pikesville
AQI --
Towson
AQI --
Lochearn
AQI --
Hampstead
AQI --
Parkville
AQI --
Catonsville
AQI --
Baltimore
AQI 3
Sykesville
AQI --