LOUISIANA DEPARTMENT OF ENVIRONMENTAL QUALITY
Secretary Chuck Carr Brown, PhD.

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

Current Air Data

Issued: 02:30 PM,SUN JAN 20 2019
Baton RougeSundayMondayTuesday
Ozone34-Good37-Good32-Good
PM2538-Good42-Good33-Good
AlexandriaSundayMondayTuesday
Ozone33-Good35-Good31-Good
PM2529-Good29-Good25-Good
Lake CharlesSundayMondayTuesday
Ozone32-Good32-Good28-Good
PM2529-Good33-Good29-Good
LafayetteSundayMondayTuesday
Ozone32-Good34-Good30-Good
PM2538-Good38-Good29-Good
MonroeSundayMondayTuesday
Ozone31-Good32-Good27-Good
PM2533-Good29-Good25-Good
New OrleansSundayMondayTuesday
Ozone32-Good34-Good30-Good
PM2538-Good38-Good29-Good
ShreveportSundayMondayTuesday
Ozone33-Good32-Good28-Good
PM2521-Good25-Good21-Good
ThibodauxSundayMondayTuesday
Ozone32-Good34-Good28-Good
PM2538-Good42-Good29-Good

REMARKS:Sunday, moderate to strong northwesterly winds will effectively disperse pollutants and bring clean air into Louisiana, yielding Good AQI levels statewide. Monday and Tuesday, as a cold front approaches from the northwest, moderate southeasterly winds will keep pollutants well dispersed, leading to Good AQI levels on both days.