AQ Index for Baltimore County, Maryland

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Air Quality Index for Baltimore County, Maryland

The area with the highest AQ Index (as of 00:51 EST) in is in the Metro Baltimore area. Ozone (OZONE) is measuring at 0 (Good). This means air quality is satisfactory, and air pollution poses little or no risk.

Over the next few days, the highest primary air pollutant will be Particle Pollution (PM2.5) in the Metro Baltimore area. It is forecasted to be 53 (Moderate), meaning air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.

Below is a clickable map of Baltimore County, Maryland. The markers on the map identify large, populated cities. If you hover over a marker, it will display the city name and the current AQ index. The color of the city markers also references the current AQ risk level.

Range0 - 5051 - 100101 - 150151 - 200201 - 300301 - 500
Color
CategoryGoodModerateUnhealthy for Sensitive GroupsUnhealthyVery UnhealthyHazardous

Last Updated 0 minutes ago

AQ Index Forecast by City in Baltimore County

Below is a list of cities in Baltimore County where we track and forecast the AQ index. Click on a city name to get the current AQ index as well as any available forcasts.

Baltimore Dundalk Towson Catonsville Woodlawn
Essex Randallstown Owings Mills Pikesville Parkville
Milford Mill Middle River Carney Reisterstown Perry Hall
Lochearn Cockeysville Rosedale Arbutus Rossville
Mays Chapel Overlea Honeygo Timonium White Marsh
Garrison Edgemere Lansdowne Baltimore Highlands Lutherville
Bowleys Quarters Hampton Kingsville