Ozone and PM2.5 Air Quality Index (AQI) Forecast

Current Air Data

Issued: 02:30 PM,THU NOV 27 2014
Baton RougeThursdayFridaySaturday
Ozone31-Good36-Good42-Good
PM2550-Moderate55-Moderate50-Moderate
AlexandriaThursdayFridaySaturday
Ozone28-Good31-Good34-Good
PM2546-Good46-Good50-Moderate
Lake CharlesThursdayFridaySaturday
Ozone29-Good34-Good37-Good
PM2542-Good33-Good33-Good
LafayetteThursdayFridaySaturday
Ozone30-Good33-Good36-Good
PM2546-Good53-Moderate50-Moderate
MonroeThursdayFridaySaturday
Ozone24-Good29-Good32-Good
PM2529-Good38-Good38-Good
New OrleansThursdayFridaySaturday
Ozone31-Good36-Good41-Good
PM2550-Moderate53-Moderate50-Moderate
ShreveportThursdayFridaySaturday
Ozone27-Good32-Good36-Good
PM2521-Good42-Good33-Good
ThibodauxThursdayFridaySaturday
Ozone28-Good31-Good34-Good
PM2525-Good33-Good33-Good

REMARKS:Thanksgiving Day, moderate northerly winds behind a departing cold front will disperse pollutants and transport a cool, clean air mass into Louisiana. As a result, AQI levels will be Good throughout the state. Friday, calm winds during the overnight and morning hours will reduce pollutant dispersion across Louisiana. However, light to moderate southeasterly winds developing during the afternoon hours will help to disperse pollutants, resulting in Good to low-Moderate AQI levels. Saturday, moderate southerly winds will effectively disperse pollutants across Louisiana, yielding Good AQI levels statewide.

Louisiana Department of Environmental Quality 602 N. Fifth Street Baton Rouge, LA 70802
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