National Data System · Environmental Intelligence · EPA Air Quality
National Data System Air Quality Intelligence
RANKABLE EPA COUNTY AQI

Calcasieu Air Quality - Louisiana

EPA county-level evidence, NDS comparative intelligence, and 18 connected ZIP profiles.

Compare this County
Median AQI
47.0
Maximum AQI
108.0
Good-air-quality days
61.54%
Average PM2.5
7.824 ug/m3
NDS Air Quality Score
32.65
U.S. County Rank
798 of 1,049
Percentile
23.76
Grade
D

County status

Calcasieu is part of the governed NDS rankable EPA county universe.

Methodology

EPA AQI evidence used here is county-derived. ZIP profiles connect to this evidence through the governed NDS geography relationship.