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

Ascension Air Quality - Louisiana

EPA county-level evidence, NDS comparative intelligence, and 10 connected ZIP profiles.

Compare this County
Median AQI
33.0
Maximum AQI
108.0
Good-air-quality days
94.12%
Average PM2.5
N/A
NDS Air Quality Score
72.20
U.S. County Rank
206 of 1,049
Percentile
80.34
Grade
B

County status

Ascension 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.