AQ Index for St. Mary's County, Maryland

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Air Quality Index for St. Mary's County, Maryland

The area with the highest AQ Index (as of 7:00 EST) in is in the Southern Maryland area. Ozone (OZONE) is measuring at 23 (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 Southern Maryland area. It is forecasted to be 50 (Good), meaning air quality is satisfactory, and air pollution poses little or no risk.

Below is a clickable map of St. Mary's 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 13 minutes ago

AQ Index Forecast by City in St. Mary's County

Below is a list of cities in St. Mary's 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.

California Lexington Park Wildewood Leonardtown Golden Beach
Charlotte Hall Mechanicsville Callaway Piney Point Tall Timbers
St. George Island