Louisiana Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

Louisiana

United States

2026-09-21 17:00

AQI (UK)

High

Pollutants|Pollens

PM10

μg/m³

79

O3

μg/m³

85.8

PM2.5

μg/m³

10.2

NO2

μg/m³

6.2

SO2

μg/m³

4.3

Weather

34℃

58%

4 kph

0 of 11

Historical Data

Places included

Ascension Parish

Assumption Parish

Avoyelles Parish

Beauregard Parish

Bienville Parish

Calcasieu Parish

Caldwell Parish

Catahoula Parish

Claiborne Parish

Concordia Parish

East Baton Rouge Parish

East Carroll Parish

East Feliciana Parish

Evangeline Parish

Franklin Parish

Iberville Parish

Jefferson Davis Parish

Jefferson Parish

La Salle Parish

Lafayette Parish

Lafourche Parish

Livingston Parish

Morehouse Parish

Natchitoches Parish

Ouachita Parish

Plaquemines Parish

Pointe Coupee Parish

Red River Parish

Richland Parish

St. Bernard Parish

St. Charles Parish

St. Helena Parish

St. James Parish

St. John the Baptist Parish

St. Landry Parish

St. Martin Parish

St. Mary Parish

St. Tammany Parish

Tangipahoa Parish

Terrebonne Parish

Vermilion Parish

Washington Parish

West Baton Rouge Parish

West Carroll Parish

West Feliciana Parish

Data Sources

http://www.airnow.gov/

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