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

Bronx Air Quality - New York

EPA county-level evidence, NDS comparative intelligence, and 29 connected ZIP profiles.

Compare this County
Median AQI
47.0
Maximum AQI
143.0
Good-air-quality days
56.57%
Average PM2.5
8.160 ug/m3
NDS Air Quality Score
17.75
U.S. County Rank
975 of 1,049
Percentile
6.87
Grade
F

County status

Bronx 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.