Home > USA > Louisiana > St. Mary County > Patterson
Primary air pollutant in the Patterson area:
PM2.5 - 23 Good
Enjoy your outdoor activities.
Other Pollutants:
OZONE - 9 Good
Monday, a broad area of surface high pressure positioned to the northeast of the state will produce light easterly winds, limiting dispersion. However, pollutant carryover will be low. In addition, mild temperatures will limit ozone development, allowing AQI levels to remain Good to high-Good. Tuesday and Wednesday, increasing clouds along with scattered showers and thunderstorms will limit ozone development over southwestern Louisiana. However, partly sunny skies and warming temperatures will aid ozone formation in southeastern Louisiana. Furthermore, easterly to southeasterly winds will transport thin regional smoke into the state, raising particle levels and ozone precursors. Therefore, AQI levels will increase to high-Good to low-Moderate in most locations.
Primary Pollutant: OZONE - 44 Good
Secondary Pollutant: PM2.5 - 28 Good
Primary Pollutant: OZONE - 45 Good
Secondary Pollutant: PM2.5 - 44 Good
Primary Pollutant: PM2.5 - 44 Good
Secondary Pollutant: OZONE - 44 Good