AQ Index for St. Mary County, Louisiana

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Air Quality Index for St. Mary County, Louisiana

The area with the highest AQ Index (as of 17:00 CST) in is in the Lafayette area. Ozone (OZONE) is measuring at 35 (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 Lafayette 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 St. Mary County, Louisiana. 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 24 minutes ago

AQ Index Forecast by City in St. Mary County

Below is a list of cities in St. Mary 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.

Morgan City Franklin Patterson Berwick Bayou Vista
Amelia Baldwin Charenton Sorrel Siracusaville
Centerville Glencoe