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

Harris Air Quality - Texas

EPA county-level evidence, NDS comparative intelligence, and 212 connected ZIP profiles.

Compare this County
Median AQI
63.0
Maximum AQI
172.0
Good-air-quality days
8.76%
Average PM2.5
10.330 ug/m3
NDS Air Quality Score
1.93
U.S. County Rank
1,045 of 1,049
Percentile
0.19
Grade
F

County status

Harris 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.