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Primary air pollutant in the Grand Isle area:
PM2.5 - 30 Good
Enjoy your outdoor activities.
Other Pollutants:
OZONE - 27 Good
Thursday, moderate and gusty southerly winds will aid dispersion and transport clean air into Louisiana as a cold front approaches from the west. Therefore, AQI levels will be Good to high-Good statewide. Friday, southerly winds will continue to promote dispersion. In addition, the approaching front will produce widespread showers and thunderstorms that will enhance atmospheric mixing. Thus, AQI levels statewide will remain Good to high-Good. Saturday, north-northwesterly winds behind the departing front will transport cleaner, cooler air into the Bayou State. As a result, AQI levels will be Good statewide.
Primary Pollutant: OZONE - 36 Good
Secondary Pollutant: PM2.5 - 33 Good
Primary Pollutant: PM2.5 - 39 Good
Secondary Pollutant: OZONE - 33 Good
Primary Pollutant: OZONE - 30 Good
Secondary Pollutant: PM2.5 - 28 Good