1. North America
  2. United States
  3. Maryland
  4. Baltimore County

Baltimore County

Maryland

2026-08-11 02:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
54.6
PM2.5
μg/m³
3.7
NO2
μg/m³
23
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
21℃
94%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • NO2
  • SO2
Places included
11
AQI 17
15
AQI 28
Baltimore
AQI 28
District 14
AQI 28
District 3
AQI 28
District 4
AQI 17
District 9
AQI 17
Garrison
AQI 17
Owings Mills
AQI 17
Sparks
AQI 26
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Owings Mills
AQI 17
Garrison
AQI 17
Cockeysville
AQI 26
Pikesville
AQI 28
Towson
AQI 17
Lochearn
AQI 28
Hampstead
AQI 17
Parkville
AQI 28
Catonsville
AQI 28
Baltimore
AQI 27
Sykesville
AQI 39