RANKABLE EPA COUNTY AQI
McLennan Air Quality - Texas
EPA county-level evidence, NDS comparative intelligence, and 19 connected ZIP profiles.
Median AQI
52.0
Maximum AQI
142.0
Good-air-quality days
43.44%
Average PM2.5
N/A
NDS Air Quality Score
5.76
U.S. County Rank
1,036 of 1,049
Percentile
1.05
Grade
F
County status
McLennan is part of the governed NDS rankable EPA county universe.
Connected ZIP codes
Methodology
EPA AQI evidence used here is county-derived. ZIP profiles connect to this evidence through the governed NDS geography relationship.