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Primary air pollutant in the Maringouin area:
PM2.5 - 35 Good
Enjoy your outdoor activities.
Other Pollutants:
OZONE - 29 Good
Wednesday, as a surface high pressure system approaches from the northwest, light to moderate northerly to northwesterly winds will aid dispersion. Therefore, AQI levels will be Good. Thursday, as surface high pressure passes north of Louisiana, calm to light easterly morning winds will allow pollutants to accumulate. Additionally, cold overnight temperatures will generate an inversion, trapping pollutants in the lower levels of the atmosphere. However, a surface low pressure system impacting the Texas Gulf Coast will produce light to moderate easterly winds during the afternoon and evening, increasing mixing and dispersion. As a result, AQI levels will be high-Good in most cities. Friday, as the surface low moves along the northern Gulf of Mexico, light to moderate west-northwesterly afternoon winds and widespread precipitation will enhance mixing and dispersion. Thus, AQI levels will be Good statewide.
Primary Pollutant: PM2.5 - 39 Good
Secondary Pollutant: OZONE - 31 Good
Primary Pollutant: PM2.5 - 50 Good
Secondary Pollutant: OZONE - 31 Good
Primary Pollutant: PM2.5 - 33 Good
Secondary Pollutant: OZONE - 29 Good